integrated upgrade from Plinius 8200?


I have an 8200 which I like and find well balanced musically but often wish for a bit more resolution and space/air around the instruments.Any suggestions for another integrated thats under $3500 new. I listen mostly to classical.
rrm
Any specific requirements you are looking for (ie tube vs solid state, power etc)?

What speakers will you be using?
I owned a Plinius 8200 MKII integrated for a couple of years and really liked it and thought it offered a lot. Recently I encountered a Redgum RGi120 integrated amplifier and it was really wonderful. Speed, drive, transparency and intoxicating musicality.

There was a significant gap in time between owning my Plinius and hearing the Redgum, but I'm pretty sure I prefer the RG.

They go for like $3k new, but they aren't well known and when they do surface used, they can be had for under a grand.