Yeah, other vortices indeed, and in deference to both of you, it appears that the broad LLC with these embedded swirls may now in fact be in the process of passing the torch to the northeasternmost swirl. Recon passing through just found a lower pressure than the first pass through what was arguably the primary LLC not one hour ago. Sloppy system, but probably not so sloppy as to preclude an upgrade to TD, at a minimum, imho.