Good integration but it lacks some features:
!important: no duplicate check. If you bookmark a page already bookmarked, delicioussafari doesn't warn you and post the bookmark again and again (Pukka warns you)
No way to permanently check private post. You have to hit the checkmark every time (important. Pukka does the same)
Selected text from the page bookmarked doesn't automatically fill the text field in the new bookmark panel (again Pukka fills that information for you automatically).
Pro over Pukka:
Integration
No bias here cause i'm testing both for buying, so i'm considering my workflow and these two options i found, between all those present, the only viable solutions (apart for cocoalicius)
ps. consider change icon in safari toolbar and make it more consistent with the UI.