It's certainly "an eclectic bunch", and a good half were an esoteric bunch.
It was an excellent puzzle, and more challenging and enjoyable than a rather disappointing Listener. However, I would have enjoyed the last stages of sorting out the pairs (and back-solving one half of a pair) if there hadn't been so many obscurities. Five were instantly recognizable. Most of the rest were obscure or very obscure and needed internet research. In two cases all I found were Facebook pages of anonymous thematic practitioners, and in one case I couldn't find any confirmation that my subtraction was indeed thematic, whhich means I can't be absolutely certain that my entry is correct. I don't submit entries so it doesn't really matter, but I don't like ending up with queries or uncertainties.