RME just updated their driver and firmware. Now you have 12 band PEQs in total with the new 9 band Room EQ feature. You also got Delay and Crossfeed.
Room EQ, Crossfeed, Triple SPDIF - UFX+, UFX II, UFX III, UCX II (Page 1) — TotalMix FX — RME User Forum —
forum.rme-audio.de
With these new features UCX II seems to be superior than ADI-2 Pro in most aspects now (and cheaper). UCX II is much richer in function, with microphone amps, multi channel support and flexible routing using TotalMix that I can't see reasons to buy ADI-2 Pro series for now besides a more powerful headphone output stage, which can be achieved with a cheap headphone amp anyway if necessary.