Using Micromax 50" LED for past 6 months and very happy with it. Sound is a bit less for which I have connected 2.1 speakers to it. Pic quality is as good as Samsung and it also offers some good power saving modes like Audio Only if you want to listen to the music only which Samsung doesn't (wasn't in my Samsung LCD for sure).
Have taken extended warranty too, which is a must have IMHO.
Question for me was, 32" Sony/Samsung or 50" Micromax?
Went with Micromax and I believe it was the right call.
If you decide to take Micromax in 32 inch size, then buy 32C6150FHD , it's a very good full HD LED TV with 2 HDMI, 1 VGA, TV, component almost all connectivity option, most important thing is it has fhd lg panel. Price is 18500 with 2 years extended warranty. Full HD LG TV is 30 to 32k, but LG has much better sound.