I'm a strictly clean sound player, & use effects. (Reverb, chorus, flanger etc.) I own one, this past 4 years. I also own a Boss GT6-B. I use the 50-B more often. (Portability & battery powered.) If you need it for your overall 3 set sounds, it's first class. If you require a different patch for each & every song, it would not be the answer, as you can't bank up & down without using an additional twin up/down pedal, or bending down to use the buttons. However you can toggle easily from manual to patch mode, accessing six banks with ease. The sounds available are wide ranged and very good quality. I love the EQ knobs, which you can programme to patches. I leave all controls on my amp at 12 O' Clock and programme the ME50-B & Gt6-B from this starting point. The tuner is fantastic. It's also an excellent multi board for acoustic guitar if youre interested. Take someone elses advice regarding the distorted & synth sounds. There is about a 20% increase in clarity using the GT6-B. It's just not as portable. In the big picture this % is not noticed by anyone except the bass player.