If power is not an issue for you, I would look for a pair with ribbon tweeters.

I was going to suggest Aurum but was beat to it 2wice.

How about Dali Helicon 300. When I purchased my Signature 805(basically same as 805S with different finish), I wanted to get a pair of 300 based on the sound of Helicon 400, but they told me they could never order them.. I wouldnt go for anything other than Mega, Euphonia, or Helicon but that's just me. I never liked their more affordable lines

VMPS
Elac

If ribbon tweets dont interst you, how about Silverline or 2.5way(I believe..) floorstande, Auditiroum by Living Voice?

Personally I wouldnt go with 805S. They were great for Jazz and Classical, but didnt want to play much else..