If you're to get a Line 6 HD series multi-efx, my suggestion would be to save like crazy and wait til the year end sales, then snap up the HD500. Its one hell of a multi-efx, in my experience its one of the best i've ever tried, scores high marks in all departments: tone quality (both the effects and distortions sound frighteningly good), tweakability, user-friendliness, looks. Only thing is, it weighs a ton. I've done a side-by-side comparison with the Boss GT-10 and the HD500 won hands-down. The only thing that would really make me declare this the best multi-efx of all time (this sounds far-fetched but its IMHO) is the addition of a tube preamp, i felt the distortions could be a little creamier but that's just me being my anal self.