Sigh. Another must-have, I'm afraid. Hope the upgrade offer is good, 'cause I won't be able to say no.
Unless there are other bells 'n whistles not mentioned in that video (there probably are), I won't be in a rush to buy it on day one, though. The loudness metering is nice, but I use iZotope Insight for that. The new IRC models probably won't make much difference to me. When you're only shaving 1 dB off the top, the release algorithm doesn't really matter. I can't tell the difference between the current algorithms.