Frosty's just gorgeous! How big/small is he?
As for the coat color... I don't know if it's just me but I feel like their coat constantly changes colors ever so slightly.
Keeping their hair short does make brushing/grooming easier and faster. That's why my two always has short hair. lol Not so professional looking when I do the cutting/clipping but at least they won't be stuck in the crate while waiting for their turn.