David, sorry to hear of your travails.
I use 3 pairs of Quad 2905's, without trouble. I love them. I have also owned 57's and a pair of upper scale ML hybrids. To my ears, the 29 series is easily the best - although the 57's are just as musical, they are missing an octave top and bottom. Hybrids are problematic because the bass drivers are cones and the rest are ESL's, and that's a hard match to make. Seemingly. IMO.
I am just setting up to use the ML's for home theatre, where they should be standouts - but for my money, Quads are better for music because all frequencies are generated by the same technology. YMMV.
Good luck - and thanks.