That's actually a good tip and like you say most guys would have no problem with that.
I posted a couple of my Saturn captures on youtube a while ago for a similar reason, basically to see if they where any good or not.
http://www.youtube.com/watch?v=qvQks-T5FVg
http://www.youtube.com/watch?v=qaycDzyLldA
They were a bit rough as I had no motors at the time so it was a matter of manually twisting the knobs and then running it through castrator.
Soon I'll be able to get some new Saturn avis so it'll be interesting how they compare.