I doubt it, actually. The projected decline in K% and rise in BABIP are based off of the trends of traditional pitchers.
I think a more sensible projection for Dickey would be closer to exactly what he's done in Toronto over the last two years, less a few innings.
7.15 K/9, 2.96 BB/9, .264 BABIP, 3.97 ERA, 4.19 xFIP.
He's mean RA9-WAR in Toronto has been 2.65. I think he's a decent bet to put up 2+ WAR again in 2015.