Tone wise they're more similar than I'd expected, but it's soooooo easy to dial in a lovely low-mid-PBass-with-flats tone on the Walkabout, the Prodigy EQ seems pretty crude by comparison, and I'm not a great fan of the 'voice' idea either. I wouldn't say the Prodigy is more aggressively voiced, it certainly seemed a little more pronounced at the top end. Having said this, the Prodigy is a pretty amazing piece of engineering, and given it doesn't weigh a whole lot more than the Walkabout, and has the same footprint pretty much, it's one hell of a 250w all-tube amp (and it has the switchable 125w option also).