No no no no!
As much as I love Ducati, please don't sell your RC45!!!
As for the 1199R, it was the 2015 model that got revised with upgraded internals and electronics for a bit more power (see http://www.cycleworld.com/2015/05/20...specifications
), and again for this year (2017) with the newer EVO electronics.
What about keeping the RC45 and buying a second-hand 1299S instead? Same power as the 1199R with all the electronics goodies but without the price. Just not as limited edition...