I was re-reading some old posts and realized I never thanked everyone for sharing their observations. Thank you!

Here's what I took from the above...1) scalloped receivers are tough on wood, 2) screws and draw bolts need to be properly tightened, 3) wood to metal fit should be even all around the mating of stock head and receiver, and 4) rebated wood enclosed by the receiver is a big plus. And don't let the stock head become oil soaked...

My original question was not aimed at identifying any particular model to shy away from, but from wondering what designs have stood the test of time and not split out.

Thanks again.