I couldn't really imagine Pro Tools being all that great for writing electronic music. Great for recording bands and "traditional studio" work... But the midi side of things are awful (almost non-existent) and your stuck with RTAS plug ins... none of your "fancy dan laa dee daa" VST's here i'm afraid which is a kick in the teeth for obvious reasons. But if you use Pro Tools for the right sort of work, and especially if your on a TDM system, it does reign supreme...