the online is a lot of fun if you don't mind losing. I fought a couple hundred matches and won about 20 percent of them and still had a good time. you can do that, you will enjoy it. If you can't I think you might want to find another game.
I just started playing this online last night, and I can already tell if I took this seriously I'd probably lose my mind.
My biggest problem in the dozen or so matches I've played so far is the lag.
I find it fun i do a couple matches every day but like they said dont play ranked if you get mad quick because you will fight people who spam stuff. if you want a good looking record just play endless mode like i do and once you get the hang of it go to ranked and make it fun like try and have double wins than loses thats what i do