I spent most of the day today setting up RapidRoad in my Amiga 1200 and I'm happy to report great success. Both the device and the supporting software installation was easy.
Flash drives work pretty much out of the box. After some struggle I was able to take my Amiga online using Apple USB to Ethernet adapter. I even had some success with my Alesis io|2 audio interface.
ProTip: if you want to make the Apple Ethernet adapter work, first start Trident, then plug in the adapter, then plug in the Ethernet cable to the adapter and then you can safely start your TCP stack.
I'd like to sincerely thank Mr. Schoenfeld for creating this awesome little device