I only bought these recently, (March 2015), so it's too early to review these adequately. All I can say is that the fit is excellent, (I have wide feet and bunnions!), they offer good support on variable terrain and they are incredibly light. I still use Meindl Burma Pro's for heavy, winter use, but the Lowas are ideal if you also like to have a much lighter weight boot for use in less-challenging conditions.
Get the proper Nikwax Nubuck protector for these, not the leather wax - these are Nubuck and that's why Nikwax make a specific Nubuck product.
I did have an issue as to why Cotswold don't stock this, and wrote a pretty grumpy-old-man email to them about it. Their customer service were superb, they sorted some out for me - they even phoned me to talk the whole issue through.
Definitely beyond the call of duty.
Combined with their excellent fitting service - and you really do need to use this when buying any boot/shoe - I now would not now use any other outdoor retailer. I know that seems obsequious, but it's only when you get a problem that you realise the value of good customer service.
(I still think they should stock the Nikwax Nubuck Protector though!)