Hi - we're distributing the CME 'boards in the UK. We've been pleasantly surprised with the build quality of them, and the UF8 especially has a much better action than I was expecting - I'm not sure if it has graded hammer action (heavier weights on the bass end keys, lighter at the top), but it does feel really rather good.
The website needs some work, as we've pointed out to CME, but check out the product in the flesh before you're influenced by some ill-advised translation..
We have some detail on our site (excuse the plug)
www.arbitermt.co.uk
Cheers
Steve