@suprsolider: If you would play their games they deserve some money from it. That said the humble bundle is perfect for you. They dont' get a penny from it if you don't want them to.
@Zloth2: Not really. Steam has had overhaul mods for years that require the steam version of the game. The workshop is also a fantastic mod delivery system. There's really nothing strange about it.
@nutcrackr: A while back humble had added a system where you had to link your steam account, and it automatically locked them to your account. That said, the last time I bought from them the system seemed to be gone, so no clue now.
@VirtualTofu: Ultra was a really good update, and worth the extra $15 alone. Since you don't own most of the bundle (even though you said you own almost all of it), the $15 bundle is definitely worth it.
@skyhighgam3r: Try harder. They ALL look MUCH better on PC, and yes some of them have mods. If you're a console player (which I am as well), but since you're claiming there's no reason to buy these since they're on console, then i can't imagine you're too worried about mods anyway.
@Random_Matt: I still love 4. yes the controls are a bit different but when you get used to them (just like any other game), they work perfectly. Nothing in this collection is garbage, it's more than worth the money.
Zorlac's comments