I’m not one to repeat myself lol but Donnington is pretty much central (ish) and its really hard to hit the armco, not impossible, but really hard.
Airfields are great such as Bruntingthorpe, which have loads of run off, but seem to have more grit/stones on them than a proper circuit.
🙂
RS Edition.
FPM375 Rocks
The rest of the “M” maps suck