I am thinking of switching from Proseries to Drake software.  The issue is mainly the price difference and savings of close to 2000.  I am on the pay per return for non 1040 which drives up the price.  I want to know if Drake is as good as Proseries for calculations and ease of use.  I have been using Proseries for over 10 years and like the what if features and the calculation of depreciation and credits.  

Any information is appreciated.