Hey! I write the MBR routes, and run a few trips there every year, and yes, it’s awesome – World Class IMHO. There’s a few versions of roughly the same thing you can do depending on weather, how fit you’re feeling etc. Bein Damph is also great – like a shorter version of the former really. And the Coffin Road between Kenmore and Applecross is great, as suggested above. It’s definitely better as an out and back – the road is lovely, but seriously tough. You can head South East from Achnashellac too – less techie than the more popular routes but a real feeling of remoteness. I’ve probably got GPXs of most of them if you drop me an email (in profile).