It's definitely getting better around here, although I've had to get creative. I haven't seen H4350 for a couple of months. There are lots of IMR and Accurate powders showing up. Almost all rifle. Alliant is a little harder to find. I picked up a pound of AA #5 for my 9x18, and it's working, but I'm looking for a slightly faster powder. I watched the last 2 lbs of titegroup walk out of the LGS when a friend told me that they had some. Clays is still not flowing, but that's a whole other story.
The most common ones I see are 7828, both normal and SSC, IMR4064, IMR4320, IMR3031, H4198, IMR4350, AA4350, AA2495, several other AA's that I can't remember, RL50, and Winchester 748 and 760 have started showing up as well. Varget and most of the other Hodgdon extruded powders are less common. Longshot and Winchester AA Super Handicap are the only shotgun powders to speak of that I've seen lately.
It is getting much better though. Bullets, primers, and most common brass is easy to come by. I'm still waiting for one of the manufacturers to accidentally make a run of 257 Roberts brass. They seem to be avoiding that one.
Matt