It will be a HUGE learning curve, and a HUGE step back, since almost any software sequencer is much more easier and informative then a hardware one. I have a FantomX, never used it as a sequencer(I meen a tryied but...), just as a midi controller and a huge soundbank (which I actually hardly use). If I was you I would get FL 6 (7 is really buggy I have it but I prefer FL6 since nothing major has changed),Trilogy for Basses, A lot of free VST's for leads some VST's for Piano, Kontakt or Intakt + several [AKAI] libraries with stringz and guitars and a Waves Bundle Pack. I don't know how much would this setup cost in your country but I would defenetly do so