I disagree. A huge part of why I used to think it's only slightly in our favor is because Bowser has rather good tools and mix-ups to deal with bair leaving us with little room for error. And his mobility is rather underrated too and makes laser often an unsafe option.Idk, Bowser gets shut down by regular Wolf bair/laser camping pretty bad
What I wasn't aware of back in the day though was how powerful ledge-traps are and that it's rather easy to get him trapped there. If the match-up really is +2 in our favor then I don't think it's because of the laser / bair / shine-stuff that makes us beat all the other low tier characters but the fact that Bowser is just generally rather easy to trap on the ledge or in a juggle. Like I said though, when I played the match-up in 2010 I wasn't good enough a player to actually make any use of these kind of traps making me thinks it's only a small advantage.