In reply to KS132:
Ive got some acrux gtx...theyre a bit clumpy. Pretty comfy and really sturdy, be great for backpacking. Theyre not super light tho and the laces do tend to work loose.
On another note ive not long got a pair of norvan vt trainers from arcteryx...billed as runners that can scramble/climb. Theyre a revelation...ive worn them running off road, scrambling up to moderate grade and jogging with a baby in a back carrier. Theyre supportive, grippy and comfortable. Toe box is roomy for my narrow feet but i can run descents with no problems of foot slipping.
They have a lace system i thought would be a gimmick with the ability to snug the toes down before climbing...it really works and takes seconds.
Id happily buy another pair at full price...still a compromise shoe but a very good compromise...id happily take them to skye or curved ridge.