I actually really enjoyed the third novel, but agree that it was 'out there'. However, I enjoy quite a lot of stuff referring to the occult and have very much enjoyed Christopher Fowler's novels and short stories, so am well prepared for the odd turns Mr Lindsay might throw at us from time to time.
As for the Drag Queen - alas, I've only really worn a dress on four occasions. Once, as a Panto Dame, once with a bunch of my older scouts when we went to Laser Quest, who insisted I joined them in feminine attire and twice on two separate stag do's. I use this forum to let my inhibitions fly!