Kirroughtree: Probably just for the McMoab. The random techy rock bits that come out of nowhere on the singletrack are good fun. A lot of the singletrack is very good and flows well. Short on drops/jumps though
Ae (before deforestation): The old (2 years ago) bits flowed really quite well I thought. A little more jumpy/bermy than most centres I think
Innerliethen (now): I didn't ride the old minch moor, but enjoyed the new version a lot though. The optional black bit was good. You'd really need a few runs to get to know Caddon Bank enough to ride at full speed and know which downramps/rocky bits are 'safe' to try jump off
Dalbeattie: I can't remember all of it, but lots of rocky/techy bits are good fun. A little flat (like K-tree) but still some good bits of singletrack
Newcastleton: Only 5 miles, the gravel was very loose in the corners and some of the ups were harder as they tried to diguise them in an up-up/down/up-up/down way but the mown grass verges I liked. Not massively involving but nice. Plus theres the north shore to muck about on
Glentress: I've never really got on with it before. I reckon I could learn to like Spooky woods and the rest of the red now I can jump a bit. The black I just found rough (end of the middle sections) though was on a poor forked/narrow tyred HT. The 2nd section (goats trail?) I like. I'd liek to return on a FS
Ae (since deforestation): All the sections that have been felled, the replacement singletrack is rough as, rarely flowing. Just painful to ride
The untouched bits are still great (but few), except maybe the opening climb
Mabie (Red): From what I remember it was (mostly) quite generic dull XC singletrack. Maybe I've improved enough since to find its flow If I went back
Glentrool: Not ridden it and don't think I need to, to decide I think I'll find it the worst of them as a trail centre