Personally I'm more than happy with the 20+ stating stats and lower XP starting value. There is nothing stopping a GM just giving players extra XP to start with to represent there higher skill level (I've done this very thing in DH1, starting people at anything from rank 2 to 5).
I don't think it needs to be codified into the game system, other than possibly a side bar to explain that GM might like to do it to give the game a different feel.
Excellent to hear that Evasion is being looked at too.