If you’ve got a useful LBS its worth wheeling the bike in on a quiet afternoon. I had tyre/mech mangling issues with a frame of mine and if theres a box of assorted mechs to play about with you can offer different ones up to the frame and see how they clear. Better than looking at pictures on the web and guessing at how they’ll fit
I ended up using an e-type mech, and a bolt on adaptor. The mech is then able to slide up and down on the clamp (to a degree) so in effect you can position the mech at the height you need then have a bit of room to move the clamp up or down relative to it. The adaptor I used was also lower profile than the clamp on most of the regular mechs