I presume you are generalizing without actually checking the new prices for previous pack/channel lists. If you check, you will know the reality. Just as an example, operaters were providing bouquets with grouping on genre - say all english movies for 50-80rs. Now, try to add all english movie channels and see the price & you will see the difference.
Just to quote our specific example - my parents TV connection, we used to pay 150rs on airtel for all kannada + kannada HD pack which included star movies, sports 1 & couple of other english channels together (as part of the 51rs kannada HD pack - some 8 channels in total). Now, just for the normal SD kannada channels, by selecting individual broadcaster's cheapest kannada language bouquets, its going to ~300rs. Going alacarte is not a wise option as the price goes up further.
I am pretty sure the case will be similar with other users as well.