I really like the hp reduction.
As to Gilden getting a bonus, they have the least magic and so have to rely on melee combat more.
As to Paradin and Resolin, they depend on magic, each in a differnt way. They should focus there efforts there...
Ahem...my Tarth hero and fellow champion got owned by a few mites that decided to blind both of them. Mind you it was on expert level, but we're talking about mites here! Anyway, i'm not arguing one way or another.
Mites have gotten a bit stronger. Well, a lot stronger. I like the challenge because once your heroes are past level 4, mites still can't do much to you...so they're really good early game forces.