Just purchased a Bond Bridge to try with my Somfy shades. The range is munch better than the stupid MyLink and so far is working great. I have two rooms with shades and only had coverage in one of them with the MyLink, the Bond reaches both. I had some issues when I received it on Sunday where there was an error when setting up a Somfy device. I contacted support and they had a fixed firmware out Monday.
I'll be trying out the Chowmain driver soon.