Oddly, I auditioned exactly the same range of speakers you mention: Wilson Watt 7 and 8, Sophia 2, ML Summits, and B&W 802D and 800D. Also heard the Eggleston Andra II. I liked the 800D a LOT, but ended up with VR5s. I've documented the experience on various posts to AudioGon over the last year where I give more details and experiences. I can't say that any of these were poor speakers, and I concluded I might be happy with any of them. In the end it came down to an opportunity to buy at a price I could live with and I have no regrets. Everyone who hears them loves them. I drive them regularly with a BAT V500 to great effect, but am currently enjoying a low watt Audio Space 3.1 integrated which I have in house for a while, and it really works well too. In fact, having tried a Naim Nait 2 and a Wyred4 Sound 500w brute also, I'd say the Vons just seem very tolerant of most amps so the Macs you mention would likely be great too.
Good luck and let us know what you decide.