well - if you rather download TONS of gigabite over and over again, feel free to do.
We prefer different chapters to keep download time and size within a fair amount.
If you struggle to handle seperate chapters it's not on the developers to take care of
Just for example DMD as you mentioned:
ch 1 = 3.32 GB
ch 2 = 3.00 GB
ch 3 = 4.90 GB
ch 4 = 2.37 GB already
=================
total = 13.59 GB (given chapter 4 will end like ch 3, then this would be over 16 GB)
HAPPY DOWNLOADING every update
PS:
You should FIRST think BEFORE you start complaining about stuff, you don't understand
EDIT:
OK - you now may say "But we could do update patches instead" - that's true. But this is more work for nothing - asides that, the final product will also need to be downloaded at once. You cant expect people to download version 0.1 and additional thousands of patches.
So the best way is to do several chapters - and i guess almost everyone will agree with me - and those who don't accept that, just don't need to play if it's "too much" to load different chapters. (i guess those who complain are probably just those, who complain about ANYTHING we do, regardless what we do)