To avoid any misunderstanding, this post is not about ESL's but Quad's
dynamic speakers (21/22L?). A claim was made in another post that these
are "much better" than Spendor, Proac, Dynaudio. I was wondering if
people strongly agree or disagree with that.

I happen to own Spendor BC-1's and occasionally toy with the idea of
either a current Spendor or a Proac/Dynaudio model as possible upgrade.
However, if 21/22L's are better that will surely simplify my fantasy
life. All in all, are the Quads an improvement on BC-1's or more of
a horizontal move?

Thanks and I do know I have to make any purchase decisions myself. I am
merely curious about the opinion of those who happen to know these
speakers.