I've been using PD for many years now and generally I find it to be a great product. Earlier this year I was given a copy of Magix Movie Edit Pro to review. Overall I found it to be harder to use than PD and some missed some features, but where it absolutly threashed PD was in titles and text overlays.
So I have a suggestion I hope can be fed back to the team, I'd really like to see the titles sections given a big overhaul. The current titles feel really old fashioned and amaturish compared to those I've tried in Movie Edit Pro, which are slick and modern so where I need titles I'm using Movie Edit Pro.
I did upgrade from 14 to 15 but honestly can't see any difference so far, the new features are rather specialist and so I'd hope the more mainstreme areas can get a bit of love for the next version. Mark
Vids can be seen via: https://www.youtube.com/user/mdraper37