It's a ganon social thread; go ahead and talk about whatever you want, as long as it isn't dumb @ss $hit like superspright telling everyone about proper diet or whatever.
In regards to up-b: underutilized AF. Good counter to shield dropping, and spot dodging around it does not work because of its active frames. Rolling can work, I guess, but they'll be in their shield to roll, so even that is risky. If they bait it (has happened to me LITERALLY zero times so far), then consequences can obviously be disastrous, so, like anything else, use it sparingly and when you know you've got the read.
That being said, the only way my opponents can get around it is by jumping, so mixing in with up air is obviously a great way to continue hitting your opponent, even if they have frame advantage.
One thing I've been attempting (with varying levels of success) is ledge canceling the up-b, so even if it misses, you're safe. People have started calling it out ever since Bizz started doing it, but Eddie J. Howells originally taught me about it and (shameless self-plug incoming) I've been doing it for at least a year prior to Bizz - or at least prior to him popularizing it. I'd label it an extremely viable technique when used sparingly.