Again, you're missing the point entirely, X-Rap.
It wasn't the stock material that caused the split. It was a manufacturing error on the part of whomever fitted that magnum rifle to the stock.
You're attributing the problem to the wrong cause, and advising others based on that flawed assumption. It's like blaming beer for a drunk driver's actions.
A poorly-fitted stock will cause problems, regardless of whether it's laminated wood, plain wood, or synthetic. As I said before, I've seen many split stocks caused by poor fitting at the receiver upper tang - the dull splitting maul effect.
Your laminated "box stock" guns (even Ruger) had stocks that came from Rutland's factory, just so you know. Rutland has been supplying the major gun makers with those stock blanks for over 20 years. In this particular venue, an "aftermarket" laminated stock actually comes from the same place as the factory laminated stocks. Of course, all bets are off if you have a ham-fisted monkey doing the final fitting prior to shipping it out. But that's not the laminate's fault, and it's both short-sighted and disingenuous at best to lay the blame on the material.
I've worked on several Rutland-sourced stocks, including inletting a Mauser action into one. They're harder than the hubs of hell. It's a pain in the posterior to fit, and if you cut corners trying to get the job done, you're very likely to make an inletting mistake. Likewise, if you've got one that actually de-laminated along the bonds, I'll bet dollars to doughnuts that Rutland would love to hear about it, assuming it was a blank made at their facility.
There are other varieties, including the gorgeous French Walnut/Obeche variants found at
www.scopeusout.com as sold by Bill Shehane and crew:
http://scopeusout.com/custom-rifle-stocks/obeche-colors/
Not particularly cheap, either. Gunstocks in general aren't as cheap as they used to be, but with the dearth of good stock-grade Black Walnut, something can be said for using a synthetic or laminated substitute. I've talked to owners of large walnut trees who came home after a weekend to find said trees completely gone. We've harvested them faster than they can grow, and now they're at a premium.