Looking at the first four pages of this topical section, I see maybe five PU posts including this one. One is on seeing it in Charlotte, sure there should be a thread just on sightings of it perhaps...
One is on the bottle, one is on a pricing mistake, and one is on naming of the product, and then this one
Now if you look at the balance of Mobil 1, Pennzoil conventional, Valvoline, etc. threads, there are as many of those on the four pages I looked at as anyplace else.
This makes it tough for me o see the need to consolidate or move things around. If there are blatant analogous threads, please flag and they will be locked/combined to minimize parallel identical threads. However for the current moment at least, Im not seeing a real difference in threads for PU vs anything else.
One issue is how fast the PCMO section turns over. Maybe the search isnt the best, but workarounds definitely exist, and folks can look a few pages before they post too.