Speaker choice advise requested...

Greetings all. This is a quasi-follow up to an earlier discussion. I currently have Magnepan .7's which I do like however room configuration is probably restricting their true performance to about 75%. So, I have been toying with the idea of a speaker change. My primary music tastes is electric blues with a dose of classic rock (Aerosmith, Tull etc.) and a smattering of country, old swing and guitar jazz. So, I have put together a short list of possibilities from internet research. They are: Tektron Lore, Klipsch Heresy III, and Tannoy 6XT(?) may have goofed that model #....Ok, let 'er rip!