I recently swapped out the OEM Continental ProContact TX (with special Conti-Separate Foam) for a set of Michelin CrossClimate 2's.
I was a bit worried about the odd tread pattern creating a more noisy and bumpy ride but I'm pleasantly surprised the ride is just as smooth and quiet as OEM was when new. We had hard rain a few days ago, so I intentionally drove some roads which have the 2 tire channels compressed into the pavement. The TourX was as sure-footed as a donkey through the standing water. And at slightly excessive highway speeds in the rain, it was a beast. I can't wait to try these 3PMSF tires out in the snow.
Steering feel is a bit lighter than OEM but not in a bad way. There's also a great on-center feel at highway speeds. The softish ride also quieted occasional (undiagnosable) suspension rattle while still providing excellent dry road grip and cornering.
I'm super happy with these tires with only ONE EXCEPTION. I saw reviews showing a drop in gas mileage and can confirm that it seems that my TourX saw about a 10% hit on efficiency with the CrossClimate 2's. Yikes!!
Apparently Michelin saw this drawback and also offers a "CrossClimate +" for the European markets (where gas prices are higher). It is available in the US. It has a similar tread design as the CrossClimate 2 but has a lesser treadwear warranty and a lower rolling resistance to allow for better gas mileage. Unfortunately. I believe it also comes with a lower load capacity.
So while I do love these tires, I want to throw out a word of caution: If gas mileage is a high priority for you, the CrossClimate 2's may not be the right tire for you. The drop in efficiency has delivered quite a gut punch.