Well it was a good day
The loop is pretty good with a lot more riding in it than the 22.5 miles would suggest, it's not 'oh my god I'm going to die' hard but you know you've been on a bike
A few really good down hill runs with some nasty climbs to get the heart beating
I'd say the Ightham loop is nicer ( apart from the climbathon start ) as it seemed to flow better. This loop was a bit more of a sequence of runs joined together if you see what I mean.
The two loops together would make a monster day, worth it I think, but would really need good weather or it would be pretty grim.... we were lucky with just one shower.
If Ightham was an 8/10 then this is a 7/10.