First of all thanks for making a thread for this, I was looking forward to discussing this.
I do think that a lot of cars have started have gimmicky tech that perhaps we can do without (and I might risk sounding like an old person despite not being that old

but here goes).
Some of the features that fit this list in my opinion are:
1.Screens everywhere:
Isn't it ironic that we stay away from using our phones while driving because we value safer driving habits, but then car brands stick a gigantic screen on the dashboard, somehow being oblivious to the fact that it can be very distracting? It may not always be the case but I have encountered quite a few drivers driving erratically on city streets, only to find out when I pass them, that they were using the touch screen infotainment while driving.
I understand that screens can be convenient for a lot of things like navigation for instance, and the well designed ones with fairly normal sizes look pretty neat too (the ones in previous gen Octavia or current gen Vento, Honda City, etc. come to mind), but I will never understand the really big ones found in Teslas and high end Mercedes. I especially dislike the Mercedes infotainment and "instrument console" which is essentially a screen slapped on behind the steering wheel (it doesn't even look like a proper instrument cluster imo), and I wonder how future proof these digital speedos and virtual cockpits would be.
2. Touch sensitive controls:
I get that it's probably easier and cheaper for a brand to manufacture a car with just one screen with all the controls, or touch panels in place of regular buttons and knobs, but as the general consensus has suggested, it really doesn't seem like a safe option, nor does it seem to be a convenient one. I mean, even Honda learned from their mistakes and replaced the touch based climate control "buttons" to good old knobs, so why are other brands still continuing to follow this trend (Skoda and VW?). Yes, some systems provide haptic feedback to these controls and while some argue that it increases the usability, I don't know if it would be useable enough if there are vibrations in the car at higher revs for instance, and I doubt they can be used with the same kind of muscle memory as normal buttons.
Take a look at the MK8 Golf GTi's steering wheel with the touch based controls, I find it really bizarre. Imagine accidentally selecting a function while driving because you shifted your palm a little when holding the wheel

I hope our market doesn't see this kind of trend at least.
3. Electronic parking brake:
This has to be the most redundant feature imho. Like the old saying goes, why fix what ain't broke? A parking brake which relies on sensors and motors to work, which can't be used in emergencies, replacing a normal handbrake with a simple lever and cable mechanism? No thanks, I'd rather have the "old" tech instead. Surely the E-brake wouldn't be cheap to repair in case it malfunctions either. And somehow it seems like the manual handbrake is getting phased out faster than even the manual transmission- it's practically non existent in cars like the German big 3, and even in some D and D+ segment sedans. IMO I'd much rather have a functional handbrake, than sacrifice functionality for a "cleaner" look.
4. ADAS, Lane keep assists, etc.
I understand that safety is important while driving, but when a machine takes control instead of the one driving it, I don't know how safe it is. It seems features like these are more intrusive than helpful in real life road conditions, as apparently these are tested on closed roads and controlled environments, and can actually be unsafe if the sensors malfunction (Although I could be wrong so don't quote me on that). Besides I doubt our roads are the best place to use this feature given the driving habits of most motorists here, and the conditions of most roads, which might not even have proper lane markings let alone be well maintained.
5. Connected car tech:
This one, I'm not quite sure, but I've heard that it can compromise safety with respect to theft, as it can leave your car vulnerable to hacking. I don't know how true that is, but I hope security improves in this aspect as the technology evolves.
I don't want to sound all negative so let me just say that I don't completely hate a few of these features. It's just that they add a lot more costs w.r.t. buying as well as ownership/maintenance and can be sometimes counter-intuitive to use. I hope as technology progresses, these features get better and more user-friendly as I understand that this is still fairly new technology. Well, let's hope for the best.