At first, I thought a Smoke spammer wasn't fun and such a pain. It ain't anymore. I see less and less Smoke spammers because we pretty much all figured him.
The new trend seems to be my good friend Kano: I fought that guy that was a REAL spammer. Get's to the opposite of the screen and throws knives back to back. Now, it's fine if you got a teleport or some air move, but I picked Sub-Zero, and aside from freezing him when he whiffed a knife throw, I simply couldn't avoid his knives. Can't slide under because the recover grants you a knife in the face too, can't jump between 2 knives without getting it in the face and if you jump, chances are you'll get a nice kanonball in the face. Ohhh, that guy wasn't fun to play against. You couldn't pick any character you want, you had to pick an anti-spam character every match.
In my book, a spammer automatically gets the "Seal of Online Lameness" for not caring about having good fights, but just go for the boring spamming win. No GG or anything after the match, just a bitter taste in my mouth.
I usually asks for a non-spammer opponent in the lobby and I then usually get a challenge from a respectable player.