well, i'm officially sick of playing the "game" just because i stupidly dropped $60 on it. so i'm out.
i think it's a turd with $1B of polish. the mechanics are bad, the controls are convoluted at best and absolutely infuriating (why is L2 aim and R2 shoot... except when R2 is aim. and still shoot. wtf? why does L1 only bring up the weapon wheel when it feels like it, and other times you're just inexplicably SOL?) at worst (and worst happens kind of a lot). the sandbox element is odd. it's big, but generally pointless.
the missions are the worst and where the "game" becomes not really a game at all. they're basically impossible to fail. you can play as terrible as possible and still checkpoint through them. there's no skill/play factor. there's also generally no choice and they're basically on rails. it's just a gigantic movie that tries to make you believe you're playing a game. it's as if they made this specifically for the worst/laziest/most casual players that exist.
and that's not getting into the bugs/questionable AI/bounty/etc
rockstar clearly pumped a ton of $/resources into the graphics and putting easter eggs everywhere. i just wish they put 1/100th of those resources into making it an actual game.