ok here goes.. received my MBP Max 32gb and I opened up photoshop and opened up 50/70 images (18 mp each ) into separate windows I then clicked on various ones with the trackpad.. half of them were jerky and laggy as hell in trying to pinch zoom using the trackpad 2 finger pinch zoom. Some worked well but half were bad. My Intel MBP i9 with 64gb has NO problems at all! I also had the 14 Max 64gb a few weeks ago and don't recall any problems with that. I no longer have that machine so I can't compare now. ALSO I noticed when I very first turned this 16 max machine on the trackpad would not work with more than one finger, I restarted and it worked fine...Also sometimes I clicked on one of those photos and photoshop disappears into hiding mode and bridge pops up!! Weird. Do I have a trackpad problem AND is the photoshop problem to do with just having 32GB?? Please help. Will I have to send it back and reorder the 64gb Max! Does opening many windows in photoshop really need that 64gb!??