It definitely doesn't bother me. I enjoy slower paced games now. Back then we had nothing to compare to so we didn't understand it was running slow on purpose or due to hardware. Gamers today are used to huge maps and such in online games, I grew up with Unreal Tournament capture the flag, defend the base, etc. modes on smaller maps. It was frenetic - we didn't have to run for 5+ minutes to find another player then have to wait 5+ minutes to get back into a game. We were all bunched in together on these maps made for that gameplay and getting back in was 5 or 10 seconds until the match ended. Even Blitz mode in Fortnite is slower. Lol.
It depends on the game as far as how I feel about speed.
I could not imagine playing Command & Conquer fast. I have played games like Civ 1 with speed turned up and it just feels weird to me. I am probably just used to the original speed and have a strange urge to tell kids to get off my grass. Lol.