Not thinking of selling the MG TC already??
If I could have a genuine narrow +4, (of the width up to early Noughties) that might be an answer for me. As it is I can see me going back to a tweaked X-flow in a 4 seater with 5 speed conversion, one day...
First Morgan I drove was a 4 speed (Rover box) +8. About the same width as my current 4/4...