2011 Revelations (and the 2010 Team models) have a more sophisticated rebound damper – Dual Flow – which means – as I understand it – they have two rebound circuits, one for high speed and one for low speed. Means they can cope better with repeated high speed impacts, fast rocky descents for example, without the rebound choking and not being able to flow enough oil so the fork packs down.
I have a set of Coil U-Turn Sektors on a Blue Pig and they definitely have Motion Control, though no Floodgate adjustment. I know it’s MoCo because I tool the top-cap off and had a look at the internals.
I’ve used Solo Air on a Recon and it was fine, though arguably not as tuneable as Dual Air, it’s also easier to set up with just one adjustable chamber.