OWA and WSR were both back on the shelves on my last visit to one of the stores in my area. I've also seen some BT, but no ETL or Weller 12.
FWIW, Weller 12 probably won't be seen until the fall. Weller 12 is now basically a yearly release like Pappy and the BTAC. Has been for two or three years. If some folks are seeing Weller 12, and other seemingly limited or out of stock items show up from time to time, in all likelihood, it's because of the distributor. Yeah, I know. I've heard the same old song and dance more than a few times, from a number of liquor stores. I've also had a couple of interesting conversations with sales reps too. "Oh, we just found these in the warehouse" or "We forgot we had these." or "We finally found your order." or " We finally got your order. It was shipped to the wrong store by mistake, and it took us a while to get it all straightened out." I'm not saying it's all the distributors fault, as I'm pretty sure that some times store owners probably make mistakes too.
I've talked with a few store managers around here from time to time. The picture that's painted is an odd one. The sales reps/distributors like to dangle a carrot from time to time. "If you start carrying ABC Vodka, we'll see what we can do about getting you a few bottles of DEF bourbon." Another thing I heard most recently was very interesting. One newer store manager here told me that he might be offered a "few things" if he would consider doing a barrel pick of GHI whiskey. Could this be a couple of reasons why some bottles don't make it to stores in a timely manner? Things that make you go hmmmmmm.