You're right. I could use a good radio. Downsides: the Bluetooth local connection is wasteful, the bandwidth is going to be pretty low, and I can't immediately

You're right. I could use a good radio. Downsides: the Bluetooth local connection is wasteful, the bandwidth is going to be pretty low, and I can't immediately see if they have an open developer license. Wireless is very hard. If you've spent much time working with it, it's amazing how good wifi and cellphones are.