Nah, the ZX2 is in a totally different price segment. The F886 successor is yet to come. Sony is working on a NWZ-ZX100 and a NWZ-A26/27 right now as reported on:
They do not have much, but the ZX100 could be what Kvud is waiting for. On the other hand I have both, the F886 and the A15. The A15 is nearly as good as the F886 and has a fantastic battery life that the F886 can only dream of. The Android system eats battery life. Additionally the A15 has an Micro SD slot.