Ummm Falco400, since WHEN was Bowser bad in Brawl+? He's got several nice buffs. Really the only reason that he isn't high tier is because he's a ****ing fat***. but let's see the good points...
1.Ninth best aerial mobility
2.OoS Fortress is invincibile on frame 1.
3.Claw Hopping. 'nuff said.
4.ftilt is strong and decent speed.
5.uptilt is quite fast and kills surprisingly early (around 120-130ish)
6.Up Smash buff in size...now makes it an even better killer when the opponent is above you
7.Fsmash..kills ridiculously early, and does ridiculous amounts of damage (ALTHOUGH IT IS REALLY SLOW TOO)
8.Fair is outranges Marth's and is also stronger
9.Bair has a nice, low launch angle, and the lag isn't too bad thanks to ALR.
Just to be fair, let's reiterate the cons:
1.Smashes are fairly slow on startup
2.uair is an excellent killer, but comes out slowly
3.dair just kinda sucks in general
4.Down Smash is pretty situational, only usable when punishing roll-spammers
5.down b...eh...You to be very good at predicting (a.k.a lucky) in order to actually hit with this move
6.Fire, at first, appears good at edgeguarding, but opponents can be trapped in it and DI TOWARDS THE STAGE AND THE FIRE CARRIES THEM. Thus making edgeguarding with it useless. >.>
7.Did I mention his big fat*** size making him a huge target?
8.Mediocre grouded mobility (unless you OoS Fortress)
9.OoS Fortess has some ending lag in where you can punish Bowser
so..... Yeah, there you have my opinion. ^_^