Hi Everyone,
new kid on the block here

.
I currently have a pair of Sound Artist LS3/5a and I'm quite impressed with them, especially compared with other more expensive speakers.
I'm looking for an upgrade from it, not to other LS3/5a, but for other model (including floorstanders) that maintains some of the aspects of it, like tone especially on vocals, imaging and soundstage, but with a bit more refinement and air in the top end. Budget 15k USD max.
I have placed them on the long wall of my room which is 26ft by 10ft - i've tried many configs and this is the best one - with me being 8.2 feet away.
Any advise? I was looking towards Harbeths (30.1)...
thank you,
Hugo