Congrats on the new keyboard..
Was it the Triton Classic? There's nothing wrong with going outside the arranger world.. I personally think having both a workstation and arranger is a good idea.. A few years ago I had just that. I had a Yamaha EX-7, PSR-540, and the original DJX... Had a good time with them all and made some good music using all three... The Triton will have many functions, but the OS us much easier to navigate than Yamaha..
GEAR: Yamaha MOXF-6, Casio MZX-500, Roland Juno-Di, M-Audio Venom, Roland RS-70, Yamaha PSR S700, M-Audio Axiom Pro-61 (Midi Controller). SOFTWARE: Mixcraft-7, PowerTracks Pro Audio 2013, Beat Thang Virtual, Dimension Le.