Well, CPUs dodge at the perfect time which is bull, but people on For Glory spam dodges which is BS. So, there's artificial difficulty, but dealing with a CPU who can read your inputs is a little less annoying that dealing with lag and someone spamming dodges and you never being able to hit because of the input lag. At least CPUs can sort of force you to be creative in a good way since you can bait air dodges and punish them (even though CPUs can dodge those as well). For one, I learned that Falco can Uair bait an air dodge and Bair to punish.
As for Mr. Game & Watch, it's like every time I use Falco, I meet a Mr. Game & Watch. When I use someone else, Mr. Game & Watch doesn't appear. It's like a conspiracy, man! *hides in a cardboard box*