I have Mod 5's and have owned McCormack DNA2-LAE(300wpc), Bel Canto SET80s(80wpc tube), Viva Aurora's(21wpc). The Viva's kick the snot(and pocket book) out of the other two. The Mac probably was better for rock, if you like punch. The BC's had a great midrange for jazz, blues, but a little light on highs and bass. It just goes to show you a watt doesn't necessarily translate to your ears or great music. Try to audition before you buy. The Vandy's will be as good as your system allows them to be! Good luck, dr