Hello Gill
1. This is mostly a philosophical opinion, because ultimately the amp+speaker have to gel together. However, the reason I prefer to 'choose' speakers first is primarily because, for a given source, speakers make the biggest difference in sound quality and character. Most any decent integrated amplifier from a major would do the job for you, as long as you make sure it is able to supply sufficient current etc.
But yes, if you can get to listen to amp+speaker both, then that is best. Nothing like listening for yourself before buying.
2. The reason why Indian brands are praised at that particular hifi forum is because they have got manufacturers, their representatives and the dealers all posting as commercial members (and some in disguise). Clash of interest. Which does not mean that everyone is misguiding, people are just biased. It is all a bit incestous, really.
But by all means, do audition the Indian kits, it will at the very least give you some reference to compare and discriminate. This can be very helpful! And, like many people, you might like Indian equipement more than imported stuff.
For a given amount of money, you can smuggle/import an amp+speaker from Dubai/Singapore etc that will have, at the very least, better quality control, finish, internal components etc. The reason being most foreign majors make their equipment in Chinese factories in far larger quantities then the small batches of Indian builders.
These 'brand name' companies have to satisfy a more mature market (west), so, in the end, even if they charge extra for brand recognition, it usually is worth it. Of course, one keeps on hearing how so-and-so never-heard-of-before Chinese company is making good speaker at xyz price point blah blah. Then there is the DIY/kit-assembly route.
I'd much rather try the potluck by smuggling Chinese made kit then Indian. Manufacturing in India is not competetive due to various reasons, and that forces certain compromises in materials + end product.
I do not question the competence/intentions of all Indian builders/assemblers. Some might have the heart in right place, but may be let down by other factors.
However, this is just my personal opinion.
There was a thread about all this at that forum. I would say, that you open all the relevant sub-forums there, and read as many threads as you can.
Another dealer/troll infested India specific forum is
hifivision.com
*shrug*
You may also try google search for other bulletin boards (
AV Science for one, there are so many others), and see what is being recommended at this price point. Just to get a starting point.
Trouble is, auditioning the gear can be difficult in India.
3. About Floorstands and bookshelves, one can generalize. Here, specifications do mean something.
For a given budget, if you shop smartly, you can get a bookshelf speaker set that will have better sound (accuracy/response/control) than a floorstand.
Bookshelves usually have better sound stage. (At this price point).
The other side being that for this same price, said bookshelf usually won't have ability to reproduce the lower frequencies (that is, if those frequencies actually exist in your music...), the floorstand most likely will go deeper (bass). But is is possible that the bookshelf will have more control over its relatively limited bass producing abilities.
Different manufacturers, and their different 'ranges' of speakers may or may not employ different components, and can sound different. And some charge too high a premium for their brand name. Hit Google, read (biased) reviews, visit a few DIY speaker type sites, and try not to get into paralysis by analysis type of situation.
You have to decide what you are looking for, and how the system will fit and sound in *your* room.
Read the specification, listen to a few (at home, possible?); what can I say, this is a never ending money consuming pursuit, and there is no correct solution.
PS: I am not recommending any equipment at all, I find it very difficult to do in this case (plus you can find more focussed threads on other forums).
However, presently I am using Shure earphones which I feel easily match if not beat most high end setups, at far less price. Portable, and blocks noise too (which is a major issue for my location+travel). Of course, there are the standard disclaimers of headphone versus speakers. Might not be what you require.