Have you listened to the audios for those Doctor's? Most of them are of excellent quality. They would have easily been able to find something to use, I'm sure of it.
The audio clips I've heard have been brutal, to be honest. But I'll admit to only have heard them recently online; I haven't seen a First Doctor story in almost a decade now...
Totally agree about the Tennant comment though. If that wasn't a little dig then I don't know what is
Not only a little dig, but a well deserved little dig. As much as I love the Tenth Doctor, Butthurt Tennant fans have been getting obnoxious since Easter 2009.
You should indulge. The quality of the DVDs and Audios are brilliant these days. The restoration team have done wonders. Some of the extras even show before and after stuff so you can see how cleaned up and polished the visual and audio is now.
As for tennant fans, probably best in another thread, but I agree. Some of them make it seem cultish