He says they'd like more bandwidth, but I'm not sure how much is really there. Even if you reduce the overhead by using a non-BT protocol, you're still limited

He says they'd like more bandwidth, but I'm not sure how much is really there. Even if you reduce the overhead by using a non-BT protocol, you're still limited by having to compete with all the other 2.4GHz signals. In your own house that's not bad, but when you're out and about among crowds, there can be enough noise that your signal can't get through well.