As an xbox player, i'm not exactly jealous of ps3 getting the patch, for two reasons.
1) I also have a ps3, lol. So in a worst case scenario I could just pick up DOA5 for ps3 as well.
2) PS3 usually gets shafted with this kinda thing, so I say let em enjoy getting something first, for a change.
Barring actual content like moves, costumes, characters and stages being added or removed, patches are usually negligible in that its often just minor tweaks to the results of moves without changing moves themselves, so all it usually amounts to is 5 minutes of adjusting, then moving on. I'm betting this patch isn't really any different (again, barring the actual content being added), at least by just looking at the patch notes.
I don't THINK any content is being REMOVED, though correct me if I'm wrong.