Technical problems are (mostly) fixed. The funbucks thing is shitty, but I really don't like the system. For "drop in, drop out" it's really cumbersome.
Just like every game ever that tried to be streamlined.
I bought the Marketplace direct dl of GTA5, but I am playing as a dark skinned brother. Police be racist. I cant even punch people without getting shot at.
I used quite a few, but I don't really remember the names of the ones I used - mostly realism ones and different cars. Quite a bit of funny ones like superman mods and stuff like that though.
The realism mod I used I think was this one: http://icelaglace.com/ But I'm pretty you need a pretty beefy computer to run it.