https://www.youtube.com/watch?v=GdUc92SQsVI&frags=wn
500k people replied to their survey. That's a huge sample size. The answers seemed overall to prove that really who you pick in Smash Bros is a rough reflection of who you are in person.
The stats showed girls like picking feminine characters. Girls chose Rosaline 2x more than any other character.
Guys on the other hand generally like picking characters that look like monsters. K.Rool, Ridley, Bowser etc etc. The most popular with the guys is K.Rool.
Those who clafficy themselves as neither male or female (have to add that in, in 2018 I guess) did not have any outright favourite. It was a total mixed bag for them.
The exact same was true for those who chose not to specify their gender.
Also where you live actually made a difference.
Mexico, Spain, Portugal, Brazil, Chilie, Italy and France all had a strong liking for the two Castlevania Belmonts.
Mattpat believes it's because all of these countries are mostly Catholic and that fits in what what Castlevania is as an IP.
2nd most popular in Spain and Italy was Isabelle.
Pacman and Greninja were the most popular choices in India and Romania.
DK and Diddy Kong were not very popular at all in the survey.
All of the new characters except the Inklings were quite popular ni the survey also.
On average though across all 500k plus survey responces the most popular were Link and Kirby.
*****
So what does that say about me? My 4 choices would have been Roy, K.Rool, Link and Falco. Of cause everyone knows my favourite of that bunch is Roy.