Doing a 5 dayer in early March up around the 7 stanes area. We haven't decided which routes to ride yet though. Any suggestions?
Glentress/Innerleithen - will take a couple of days to do all the XC trails, but if only one day, do Glentress Red, and Innerleithen (traquair) XC.
Mabie - red has a more natural feel in bits, with some fast swoppy sections. Only bother with the complete Darkside if you have plenty armour, are good at riding narrow high stuff, and have the best part of the day to play with. However I'd recommend you head down to the first section (Vadars Lair) of the darkside, as it's got some fairly easy stuff at the start, aswell as some trickier stuff at the end to give you an idea of the skill/balls level required to do the rest of the darkside.
Dalbeattie - Criticised for still having quite a bit of fireroad, but still contains some nice sections, including the infamous Slab, and Terrible twins. Doable on the same day as Mabie red.
Kirroughtree - A must do. Do the complete red/black combo. Out of the 7 stanes, this is the most flowing technical trail, and features McMoab to challenge your Stamina, Balance, and Skill.
Newcastleton - do it if you happen to passing and have the time.
Glentrool - It's just a big fire road loop.