I’m on my 2nd set of Tannoys from Upsacale audio. Currently Turnberry GR. It’s true: they take a good long time to break-in. I was not exactly thrilled with their sound out of the box. After about 6 months, they “came alive” and now, I love em’. They’re in a 15x19’ room, 8’ ceiling. The bass is good, but might have to do with them being powered by a SET amplifier. DEBRA sub array helps the bass, but the room has issues as well. The soundstage and imaging is fantastic. I spent a long time with speaker setup. Finally, I arrived at the same conclusion as above: apart with a good amount of toe-in is the ticket.
I like Upscale. Cool people. They won’t steer you wrong.