Owlcher is the safest pick, I like its design, BUT I also feel like it will be the least interesting mechanically to play with being grass/flying. Good, but probably my reserve pick.
Honestly, Luchalitten has grown on me, and I do sort of like how campy it could be, but it is a disappointment after seeing Torracat. While I dont hate it, it is my last pick.
Poppmaid I actually liked from the beginning. I do like elegant mons. Probably gonna be my first pick since it seems like it could be fun to play through with.
So, probably popplio, but I want to see animations first