Very Easy Pedal To Work With. Its easy to get a good sound if you know where the 'sweet spot' settings are.
All Roland 5 Models
The quality I personally believe has dropped in the GT-10. The reverbs and Chorus are good on the GT-10.
There are over 350 preset sounds that you can modify in a number of ways. You can save them to a bank that holds 99 custom patches.
I do not find it easy to get my own tone, however today I was getting good tones that I wanted. So it takes practice to get the true sounds you want. Editing patches are great. You can save well over 200 sound presets on this monster.
Getting a particular sound out of this pedal is as easy. The RE-20 contains a reverb section as well as an echo section each containing 3 knobs (6 total).