I have a Pass INT-30A, and love it. It's ain't going anywhere. But to some extent, I think watts is watts, and 30 ain't a ton (respectfully disagreeing with those who say the effective watts of the Pass 30s are a lot higher). I'd be hesitant about your Legacies; I have a bud who is a legacy nut, and they seem to want power (which is how Bill W. auditions them, at least when I was at the factory). I used to run the 92db Montana EPS2s, which I loved, but they Pass wasn't really up to it. (I now use 97db Vaughns, with powered bass, to better effect, though I'm not persuaded they are intrinsically better than the Montanyies.)
For all things Pass, check out Mark at Reno HiFi, who is super helpful and has good deals.