Feature:
accessories? touchy subject, most accessories you wou8ld want to deal with are built in and lets face it your buying portability why should you want more crap to carry around?

Quality:
for something thats lightweight, reliable, has about the same volume of space as a common distortion pedal and produces great sound for under $300. i think the quality and craftsmanship are superb.

Value:
the price to feature ratio is great the people who say this thing is junk are probably newbie dullards or just despondant at thier own ineptitude :b

Desirability:
aesthetically its a nice unit but i have seen the zoom ps04 and it looks a little better.

Sound:
lets face it most of us out there dont even deserve to be recording at 24 bits any way! but for this device the compression is almost lossless.

Support:
i havent even had to deal with korg the pxr4 does exactly what the product brochure says it will do.

Overall:
if you want a compact all in one portable and feature rich multi-track recorder that wont rape your budget, while keeping in mind that you can only fit so much onto a space measuring 4 by 5 by 1.25 inches, this is the one for you. also check out the zoom ps02 and ps04.