Re: Rp355
Also have one. Love the flexibility of it. Stompbox mode is great and the looper is very easy to work with. The actual effects and tone of some of the presets are not that bad. Lots of them (the presets) need help.
I have found the Digitech forum for the RP355 to be a wealth of information and downloadable patches. You can download the entire library of user supplied patches and the upload any of them to the user presets in the RP355. Lots of Floyd stuff in there.