that's how I feel now after researching lol I have the Synth9. Great quality in sounds though. I've got amazing recordings with this pedal but you can do so much more with the BOSS Synth pedals. I might just use this for my bass now.
I've found the quality of sound fuller and generally better on the Synth 9. The Boss pedals (SY-1 and SY-300) have more flexibility but the Synth 9 has more usable sounds for me. I've recorded with it and used it live. It passes the EVH Jump test. Thanks for the great demo.
I have question. I've bought this pedal and it works pretty well except one setting. On option 6 (Solo Synth) even the guitar volume is set off it gives annoying noise. Do you have the same issue? I hear the same noise on your video.