I originally bought one for my TKL a while back and was impressed with it. After upgrading (and downsizing) to a 65% board, ordering the 65% version the moment they released it was a no brainer. I'd been using gel filled/foam rests previously and though you don't get the comfy cushioning of those, the wooden rest doesn't get that dirt/grime build up you get from just normal day to day use and is easy to keep clean.
Happy to report that it, like the TKL version previously, performs very well. It provides good wrist support while typing and is perfectly measured for both my TKL and 65% boards. Only thing of note is that when gaming for long periods of time, you tend to notice moisture build up under the (WASD) wrist but that's just the nature of the surface and material used. Very happy with both my TKL and 65% rests.
Oh and of course, it looks great which is always a nice bonus!