Something that would be nice to have in the Conditions for the wizards such as the Email Address Policy, Distribution Groups, or Address Lists, is a Optional Attribute so one can use City or Office properties of exchange objects... Or at least add those two to the existing list. Even Server and Database are usefull to some environments.
I would also like to see people quite wasting posts about E2007sp2 not being supported on 2008R2. Techinically R2 is only RTM, and SP2 is out now, and when R2 does offically release, so does E2010. Would you really want to added new E2007 servers to an existing E2007 environment where the rest are non-R2. Beside, in all the testing that MS does manage to do, something still gets missed, hence the SP's and Rollups... You guys at the MSExchangeteam.org are doing a bang up, and I hope the dumbankle-negativity rolls off you guys.