i was surprised this morning when I imported a folder from my P65+ into LR and the images popped up full resolution. I saw no mention of the P65+ in the ACR 5.5 release notes, but it appears there is some preliminary support there. I worked on a couple of files and opened them up in Photoshop and the results seemed pretty good. Using local adjustments is pretty challenging because of the big files so they are sluggish, but I love this feature in ACR/LR, so I may try this workflow a little.