I rely heavily on looks for a keyboard,that is a big reason i can't move on from my old rustic 9000..can't stand the silver finish or plastic buttons on any tyros's.
Keyboards an dark colors need only apply, fancy colors scream of operators expeirencing somekind of careless infancy.
But that said..that blood red Groove KB thing above would give me migrianes after an hour or two..may even invoke an eleptic(sp)seizure.