I've recently swapped to a set of 150mm revs from a set of 130mm Talas, and I'm quite impressed. The seem much stiffer, (both in qr), and quite a bit plusher on small stuff than the foxes, but I don't think the damping is quite as sorted.
The stanchion wear on Foxes is bad, but it's not really a problem. My 4 year old pair were never serviced, (except for me changing the seals once), but the performance never changed. It's not possible to lose air pressure or damping oil because of the wear, as both are housed in the upper legs. It basically just introduces a bit more slop into the steering precision, and slightly reduces their plushness. The only times it can be a real problem are if you wear right through the stanchion, (which would take a VERY long time), and if you try to sell them on.