I picked just the right time to start loading .38 spl to feed my GP and SP. Luckily I have enough supplies to last awhile. I also kind of saw what was coming down the day after Sandy Hook and ordered a case of Federal .22 from G.B. but I have still had to put my .22's away for a bit as I don't know when .22LR will come back locally.
I recently picked up a Taurus 945 on a trade, and managed to find one box of .45acp to try it out. Then I put it in the safe, and am not bothering with it until this mess passes.