Don't get me wrong, I'm definitely open to the idea of doing a radio show, but if I did it I would want to do it properly. I'd want to buy the equipment (extra sound card, mixing desk) and have everything set up on a dedicated PC so I could do phone-ins and not worry about using my own voice. I could probably get away with using my own voice now, but it's not fair on my family (particularly my wife) that I should take the risk while I still have so much to lose by potentially being "outed." Also, I would want to be able to devote time to the project, and at the moment I'm pretty stretched as it is.
Hopefully if all goes well with my book I will (a) be able to reveal my identity, and (b) be able to focus fully on my JW-related work, which could include a weekly or fortnightly internet radio show. Sadly, that time is not right now, but it is definitely something worth aiming for.