Just got a GR212 Slim from BD. To be fair they were very clear it wasn't built for throwing in the back of a van or taking on world tour. Very impressed with how it took everything thrown at it without breaking up. Tried it with a Jazz and a GR800 set flat. The different sounds shone through,  harmonics sang, bottom end was tight and rich, although dialling in  bit of bass boost helped for a really dark tone. Really brought out changes in finger placement.  The bass wasnt bad either I think it w