@Baz rcf I uploaded a review that Chris Harris did recently on the ISF site M5 v GSF, if you haven't seen it worth a view, shows you're both right, I accept it's a GSF but the overall summary is broadly the same.
Well done you we don't have sprogs so later it's a GSF for me without going the BM route had M3/5 in the past never again.
Saw my second RCF this morning 10.30 am A37 North from Shepton Mallet towards Bristol, a white one any one on here ?
Gave a quick toot from ISF 👍
Big Rat