I'll be training in the gi for the first time ever in a couple weeks and stuff like this makes me dread it. I respect the practicality of learning how to pull on clothes to control your opponent, but am I really training to deal with a guy.....IDK pulling his suit jacket over my face? I also get sport jiu jitsu and enjoy watching certain players. I don't know. I respect the stink palm over the gi smother. Guess it's just personal preference.
Don't worry about training in the GI. This is the first time i have seen it in 6 years of training.
When he had the judo pin he used his farthest arm to undo his GI then he place it over my mouth and used his hand to smother me. No choke or armlock came.
2nd time he did that he told me he was trying to block my breathing.
Honestly this I prefer GI for the technical aspect but this one time I was surprised never seen that before.