How much aare you looking to spend? Personally I tried the Digitech stuff and was none to impressed - not only were the sounds flat and unexciting, but I felt the construction was less than standard for similar type equipment. After some thought and research I ended up with a Boss GT6 - and I've never been happier, it's takes some getting used to (you have so much control over so many parameters) but in the end, from what I've used and seen it's the best bang for the buck @ $400.

Just my 2 cents...

D.