Woah, that is intense. That would ruin me for GTAV if I played IV a week beforehand.
And right before starting vanilla IV I played through all of TBoGT. And before that half of Saints Row IV.
It's... one of the benefits of being unemployed, I guess. Plenty of free time to not advance my future in any meaningful or significant way!
I went MP3 back to the Episodes and they were virtually unplayable with the jank mechanics.
It's weird, I don't mind the PS2 games that much but IV era are just so slow and clunky.
I've never played any of the 3D era GTA games, but I can't imagine the mechanics are more fluid than in IV, right? I dunno. Either way, IV definitely sucks in that regard. It's so frustrating to be precise, in just about every area of gameplay (except for driving, which I oddly grew to love after the first five hours or so).
Still, I'm incredibly thankful that V seems to address every mechanic complaint leveled at IV.