Am I missing the boat on this? If this is a known issue I haven't seen it.
On the stock Sprint OS for the Tour (4.7.X.X), if you change a contact's SMS tone, and set the profile to notify you with an audible alert when holstered, it doesn't do it. I've tried this on 3 different stock Sprint Tour's. It will vibrate all day long. It just won't give an audible alert. This is using the stock ringtones (any of them).
Anyone else found this?