It does, but at the same time it doesn’t. If you spend as much time practicing rushing/+w as you do playing methodically/intelligently/holding angles, it works really well. Especially considering most people don’t expect it and don’t have a good counter to it since most people don’t play like that. This is true at all levels of play (except maybe tier 1/2/3 professionals teams). Check out the streamer/youtuber renyan for an example (on de_vertigo in particular). His play style worked well enough to get him to 4400 elo on faceit in csgo, so it can’t be that bad.
1: https://gamebanana.com/mods/82979 I still contend it is one of the most atmospheric custom maps ever made - how else do you get to role play as Gary Oldman or Harrison Ford!
Now's a great time to start playing — The TF2C 2.2 “Double Down Update” comes out today!! https://tf2classic.com/double_down/
e: And I also had to disable macOS's default keyboard layout switching shortcuts (which I never use anyway) since I kept triggering it while crouch-jumping lol
That's probably this one: https://archive.org/details/cs-1_6_z-bot