Do they still require Java installed?
I've just been going back over my emails from about a year ago when we decided to stop using aerofs because of stability issues. It doesn't make for pretty reading.
I like almost everything about AeroFS, except that the OS X client is (or seems to be) written in Java and doesn't feel native. It's kind of sluggish.
We had to restart the client again and again to get it to sync. Eventually it gave up altogether.
At the time it took Aero customer support almost 2 weeks to respond. By that point we'd decided to migrate to dropbox.
That was a long time back so hopefully they've sorted out the issues now (with the client and lack of response with customer support). At the time it was fairly obvious to us that we couldn't use them for a key part of our business - it was just too risky.
If you ever decide to give us another shot feel free to ping me, I'd be happy to help you get up and running.
The JDK packager is open source, you can check it our on our github: