Some of the people Ive chatted with have talked with me about some of the interesting advantages/disadvantages different characters have had with each setting.
i keep mine at low. ill turn it off if i get a group session going with local players in the area.
i would change it more, to cater to the current game, if it needs to be changed, but its not convenient to change. it would be sick to be able to change it on the fly in lobbies.
I haven’t touched the smoothing settings yet so I suppose it’s left on whatever it is by default. Though I might mess around with them since sometimes (usually only at the start of a match in the first round) lag can get kinda heavy. (A guy instantly teleporting in front of me and hitting my with a hurricane kick or fierce SRK = Not cool!)