Unless you're willing to junk everything, start from scratch and spend over $30k, I would leave the system alone. On paper it appears to be a really well put together ensemble and you say you love how it sounds. You're at the top of the mountain, enjoy the view!
But if you absolutely can't resist and someone will shoot you dog if you don't change something, then get a Manley Steelhead.
But if you absolutely can't resist and someone will shoot you dog if you don't change something, then get a Manley Steelhead.