Is it good? These training logs are the first I've heard of it. We had great craic on a Go Ape at a JK a few years ago. Sounds like the same sort of thing, is it?
Not the highest, but good fun would be my opinion.
I think the red one is pretty high but you don't really notice it because it's super safe. Good bit of fun and an arm workout! Didn't get nervous at all really except for the BMX ride with the flat wheel. Would recommend it.
I reckon if you did the highest one first it be more scary. You kind of learned that the harness will save you on the lower ones. Not like Via Ferrata at all!
I'm liking the sound of this