Always an interesting topic. We bought the very first iPhone (yeah - dumb enough to stand in line for hours and hours (More than Once!)). At the time we were a Windows shop due to our job. Over time we have added newer iPhones, iPads, and AppleTV's to the household.

As we were doing that we were still running Windows and running Calkwalk/Sonar as our preferred DAW. Then Cakewalk went belly-up. That was enough to move us from Windows to Mac, and we switched from Cakewalk to Logic Pro. (Of course, since then Cakewalk was rescued by the folks at Bandlab and is now FREE!)

Is it (Apple) a perfect solution? No, but since we are pretty much Apple everything - It all works well together. The odd part? To this day, we run Windows as a virtual machine on our Mac. We have two apps installed on that VM - Cakewalk (so we can open the hundreds of projects we did with Cakewalk) and a monitoring tool we use to monitor our home network.

Pick what works best for you. We are very happy in the Apple world and see no reason to move everything back to Windows.