while I would not want you to exactly duplicate Acrobat Pro, for me it is a missing function to set the page dimensions to the original dimensions while making a new PDF from Images. We have to do this very often and this is one of the main reasons we still have to use Acrobat Pro and can not fully replace it by PDF-XChange.
The best would be a function like Acrobat "merge supported files into one PDF" right from the Explorer (context menu)....
In my opinion this is only a small step to implement this in the page settings. You already display the dimensions of images in the preview, so why not hand over.....
By the way....I like the new "outfit" of version 2.5 Build 188
Yours sincerly
Michael