I recently got one (while doing the contactor upgrade, they apparently had some problem upgrading my pack, so I got a "new" pack at 40k miles - it may be re-manufactured, but the capacity sure seemed like new), and I've talked to one other guy that has one.
I think (?) the other guy said it was still limited to 90kWh Supercharging, but I haven't been to a Supercharger since I got mine. It is the same thing they use as loaner packs for A owners (which is how I got it in the first place), and I have seen people confirm that the "A" loaner packs still only charge at 90kWh.