I think both their designs are ugly as butts so I'm unhappy either way. Though as a kid I always imagined it was me in the game and not whatever sprite it was supposed to be, so I don't care at all whether it's a tomboy or a girly-girl representing "me" in the game.

It would suck if these guys had personalities and tomboyish-personalty Crys was replaced with ultra girly Lyra, but they don't so it's easy to insert your preferred personalities on them. Plus pokemon has a good mix of tomboyish and girly female playable characters anyway.