Oops, sorry I didn't realize that ASIO4All was PC only but it looks like that's the case.
I'm 100% Reaper now after having used PT for a very long time (starting way back with my Audiomedia III card). I like the workflow of PT probably because that's where I learned DAWs but now that I've spent enough time to learn my way around Reaper I'm really enjoying its workflow too. I have heard good things about PT11 but I haven't tested it since I refuse to go iLok.
If you haven't already done so I'd highly recommend subscribing to
www.groove3.com for a month and watching Kenny Gioia's Reaper vids. I was missing out on a lot of features until I watched those vids and read the user's manual.