what is the big different between all those famous sequenzers?
they have all around same feature, sound is ok.
its only about how you feel with it, if it works good with you.
intuitivity workflow and stuff.
you can make good music with each of them.
many ppl own a mac just cause it looks good.
but i would go for pc, lower prices, and better compatibility.
....and Piracy!
my pc is now one year old, well configured and usually it doesnt crash.
never crashed if i only ran the sequenzer, only if also internet explorer running...
new hardware has no problems with unstability, it seems, just keep the system well configured, and clean.
go for PC.