The best speaker for a small room...at any price point.

@yyzsantabarbara   I am also in S.Calif, so listening to the Vimburg's isn't an option yet either. The TAD's would seem to be an option, but also difficult to source for a listen. Plus, I am not sure i would cotton to the hard beryllium tweeter!  
This is why I have stayed away from the Magico line and others with 'ringing' dome tweeters. Presumably the Vimburg's wouldn't have this issue, but who knows?

Excel Audio in Newport Beach (near the airport) has the TAD ME1 speaker setup with the Luxman m900u and c900u. If you are close by go have a listen to that system. I am buying the Luxman set and unless I find something I like better and will work in my small room, I will get the TAD ME1.

’Ringing’ dome?
Magico new tweeters definitely don’t ring, not in sound and not in measurements. In fact most “soft” domes will harden much faster, and will sound quite nasty at high SPL. The M2 highs were sublime in Munich.

Joseph Audio Pulsar2 Graphene. 

https://www.lansche-audio.com/products/s-series/no-4-2/

About 12 years ago, I had used Lansche 4.1 (pre model of 4.2) at a room of 12ft wide and 10 ft deep room driven by Silbatone 300B 8W SET amp fitted with Nos WE 300B made in 1940’s.

The sound was excellent with pristine treble out of plasma tweeter, deep and tight bass out of active woofer despite the small room.

This will be best  cost no object option.