It was the RTM release of last week so it contains the flaw mentioned above.

The flaw is very specific as noted to users using "Microsoft Dynamics Retail Management System (RMS)."

Personally i would (and am) waiting. If you have kept up to date with previous updates you already have 80% of SP3. I see no need to hurry this install at this point in time and I'd prefer to get it direct from Microsoft when they see fit.