love it love it love it
best multi effects ever
multiple output modes, including "phones/PA mixer" which is awesome, i use it with electric guitar, as well as my Takamine Dreadnought guitar and acoustic violin with pickup. i'm selling my 80watts guitar amp, i no longer need it. i can go directly in the PA live.
good sounding effects. i use compression, limiter, delay and reverb for my acoustic instruments and its great.
i connect my netbook to it via USB and save my patches using the Boss Tone Studio, rename patches easily, select and finetune effects parameters, so much more control !!!
Con: i sometimes notice the latency. I could be wrong, it might be just the compression/limiter side effects.