I tried to replay Sonic Adventure 2 a while back, let's say a year ago or two years ago. I was replaying it because I wanted to 100% the game and get the fully 3D Green Hill Zone you get as reward for 100%ing the game
And...I gave up. I honestly gave up. I got to thinking 'how did this game occupy so much of my time as a kid'? The game, outside of the Sonic and Shadow levels, is shit. Honestly, complete shit. Yet, even in the Sonic and Shadow levels, the game is just broken. The camera is garbage, when you're trying to lock on to enemies it doesn't lock on properly and you end up in the water or some shit, and if you're trying to switch rails while you're rail grinding it really is a coin flip to determine whether you're going to actually switch rails or jump to your death
The original Sonic Adventure isn't much better, and the two games are considered two of the better ones. I'll go as far as to say the 2D Sonic games aren't that much better, either.
Arin's opinion on Ocarina and other games might be straight up hipster garbage but I think Sonic may be one of those instances where a even broken clock is right twice a day