I agree that blowing up cars shouldn't be bad sportsmanship. I never cared for just cause (my pcs too weak for most games) 100 players sounds like madness I wouldn't play if there was 100 players. I can't watch videos im on my phone at work.
I like the variety of things to do in gtao the races, gang attacks, crates, robberies, looking for expensive cars to sell, finding cars for simeon. That's not including proper races, tdm, Lts, survival. I also like leveling up, I'm weird I know, but i like how it slowly rolls out new stuff for ya. I'm not into the whole hunting killing in gta (although I do indulge occasionally), I wouldn't have a fun time if people were able to grab an rpg right off the plane and shoot down a chopper, they should earn that right just like real life.