I reply you channel by channel.
1.ZEE SMILE - Crap, mostly showing ads and very old serials of Zee TV. :no
2.ZEE ACTION - Already having all major Hindi Movie Channels.
3.ZEE PREMIER - Already having all major Hindi Movie Channels.
4.TRAVEL XP SD - Demanded.
5.ZEE ETC - Demanded.
6.SUN ACTION - Exclusive to sun direct, not possible. :no
7.GEMINI ACTION - Exclusive to sun direct, not possible. :no
8.CINE 21 - Naaptol's Telugu Shopping Channel. Only ads, no movie.
9.TOLLYWOOD TV - Only available on Dish & Zing. Doubt about its popularity !
10.ETV NEWS KANNADA - Demanded.
11.BIG MAGIC JHARKHAND - It is now Big Magic Ganga. It can be added.
12.FOCUS BANGLA - Major Focus Channels removed from all dths. But D2H still having Focus NE.
13.R PLUS - Crap News Channel. ABP Ananda & Aakash Aath way ahead.
14.TARA MUZIC - Its actually Tara Muzik. Yes, good channel, demanded.
15.CTVN AKD PLUS - Crap News Channel. ABP Ananda & Aakash Aath way ahead. Mostly showing devotional programmes.
16.HIGH NEWS - Demanded.
17.ETV NEWS BANGLA - Demanded.
18.MUSIC FATAFATI - Sangeet Bangla much better.
19.ETV NEWS GUJRATI - Its actually ETV News Gujarati. Yes, demanded.
20.FOCUS HI-FI - Assamese Music Channel, can be added though I feel Ramdhenu is better.
21.ETV NEWS HARYANA - PTC News much better.
22.ZEE MARUDHARA - Can be added. But ETV Rajasthan & DD -Rajasthan much better. But Zee Marudhara not bad at all by any means, can eb added.
23.ZEE SANGAM - Can be added.
24.CHANNEL UFX - Not the immediate requirement.
25.DILLAGI - FTA Movie Channel. Cinema TV much better. Because major FTA Movie Channels only shows advertisements.
Any more channels you want to list out ??????????
How many channels becomes most demanded ? Please check. :tup