Sounds like a swell start, but I would be wary about the imatch bits. Sounds, and I am sure is, quite convenient -- but it looks like it will feed you back less than CD quality of everything. To quote their materials, "Even better, all the music iTunes matches plays back from iCloud at 256-Kbps AAC DRM-free quality  even if your original copy was of lower quality." This is less than CD quality, and of course, "even better", it will feed you back that quality "even if your original was of HIGHER quality" as well....
So, if you've got tons of stuff of lesser sample quality, this could be a nice upgrade to that software. But for anything CD quality or better, relying on the icloud will be a significant downgrade. Has it's place, sure, but be sure to keep a local copy in the highest quality available. With the likes of the Ayre, you'll definitely come to appreciate (and demand) the difference.