What speaker to buy to start over.

Looked through the current list and, in your range, I would second the Dunlavy SCV (CT) and also suggest the Genesis 2.5's (NY) or the Infinity IRS Betas (LA). Unfortunately, shipping is restrictive for these heavyweights. There is a pair of Krell Resolutions but I don't know enough about them to recommend.

If your planning on new, look at VMPS and Reimer. The latter can be driven by smaller amps.

Staring all over again...huh? You have pre-selected Martin Logan Summits? Didn't you have Martin Logans before? I wouldn't call that a fresh start.

I second Bob's comment...at least give some active speakers an audition. You might be surprised by what you discover....exceptional driver integration, ultra low IMD distortion and better dynamics than you will find in any electrostat.

Where's bobbyp? I'm sure he has an unbiased recommendation.

the need to start over will pass, and you won't blow any money.....the grass is always greener, etc

Quad. No contest. Start over with your music tastes if necessary.