Maver,
Sounds like you have it well in hand.
The friend I spoke with last evening said that, at his club, they use both ant the cut steel targets last longer than the cast...although since the thickness of the cast chickens has been increased, they are no longer breaking all that much. (We use all resettables and one of our club members makes ours. They are cut steel and stand up to very heavy use -- and resets probably take more abuse than targets that are free to fall.)
If I can be of service in any way, contact me directly.
BTW: Those ARE their real names! ;-)