Maybe its because I haven't looked for a while too, but the 4-5-6C and D versions have newer photo's? different revision? because I don't remember mine looking like that... still a SSC P4, just the photo's look different.
Hopefully this means revisions? or new emitter for high output? maybe a P7 triple
He had a small batch of XPG 2-3 D dropin's, so I imagine he is going to switch to that for the other standard mag dropins. Probably went ahead and updated the pictures.
Looking at the pictures and my new Malkoff Mag 2-3D Cell XP-G drop-in it does look the same. I know for fact the pictures changed because I was very closely looking at the P4s and P7s for a week debating on weather to get one. They are still according to the descriptions the Seoul P4 U2 bins though. So probably just getting ready to release all the new series of Mag Drop-ins.