idk, I find I get rolled around a lot more in bad lag and snake usually attacking in one direction and being in a totally fixed position when ftilting makes it kind of hard to stop, even if I bait the roll and wait for it sometimes I lose to a buffered attack or shield, and just standing there waiting for it leaves you open to other things, and I think it messes me up more against people approaching from the air....and it just gets harder to punish things which I rely on a lot because snake only has a few things that are fairly safe to throw out, I think the way I play is more compatible with characters with more poking options too
my snake has also lost to people in lag that I can beat with characters I don't really play/know what I'm doing with, I'm backwards I guess...then again going all snake got me my highest aib ladder score yet, like 2-3 hundred points beyond what I had previously achieved using all MK...but I also got better during that period, too inconclusive, I should play more consistently so I have a good point of reference
so yeah, I fail at snake and only play him because I'm a fanboy? which is weird because I'm more of a fanboy of some low tiers that I don't play at all, fanboy/tier ***** combo!