Yes, Pro Tools (any flavour) doesn't have the best MIDI functionality, but for audio arranging it's great. Only real downside to PT Free is that you only get 8 tracks of audio to play with. I reckon more companies should take this path instead of creating demos. If people can't save/ export they will just pirate it to test it out, and then provided they decide on using the software more often, will most often then not really feel like buying it since they won't be getting anything extra for their cash except maybe tech support and new updates.