Well, I'm sitting in front of Wilsons right now, and for about the last 8 years. Sophia model 2's. Prior to buying the Sophias, I was always a B&W guy - many pairs, several I still have - and the Sophias replaced 802 S3s in my main listening room (802s still in my home office after my DM1600's died). I've never been impressed with the various iterations of the W/P (until Sasha - which I do love) as they, while very detailed, have a hollow sounding midrange to my ears, and are finicky to set up correctly. Ditto with the Max lines, so I never considered Wilson until I demo'd the Sophias. Loved them immediately - and couldn't afford the Sashas...sigh. The strengths with all Wilsons are dynamics, imaging, and ability to play at very high SPLs without any congestion at all. Not the best speaker for low volume (quiet) listening IMO, they need a bit of power to open up.
I've always run them on Meridian amplification, as I did the B&W 802s. First with bridged 557s, then one in stereo when one died, and now with a G55 bridged after the other died. I did try a number of Class D amps before the G55 and found some harshness / hardness in the vocals at higher SPLs that didn't manifest with the same amps and the 802s. Not the easiest impedance curve.