levelD only have at this moment the option to be used on 1 computer and maybe setup on more monitors..
PM runs on different computers in a network that makes the preformance of your FS much higher.
Of course this is something of a personal choise and everyone is free ro dicide what they prefer better.
Also Level D is very hard to program when you want to use hardware components.. some functions are possible but it doesnt work that easy as with the offsets like P. Dawson provide but who knows what the future will bring
gr.
Frans M