Laser - I had a thread a while back discussing the safety of CVA firearms. There was a batch of firearms that were recalled due to poor manufacturing. This was any inline made in 95 and 96. Of the rest of those guns on the cvaguncases.com, none of them have been guns that were mentioned in this thread. In fact, if you look at the models, you'll see no optima pro, optima elite, electra, or accura rifles on that list. I have yet to see any evidence that these weren't double charges, gross over charges (say 160gr of 777) etc. I'm not saying every one of them are, but that is very FEW failures considering the number of inlines they sell every year. I don't think they sell anything but break actions anymore, and there are even fewer failures of those.
EDIT: So far, I have found 2 optima, and a total of 6 break action rifles. No other info is included to determine if there was other issues. I know I had trouble seating my second shot in mine. It felt seated but there was at least .5 inches between the powder and the projectile. I could see some of these explosions resulting from that happening, especially if they were using full 150gr loads and a heavy projectile. There are 60 ish cases, many involving rifles from a recalled time period and a different barrel manufacturer out of thousands of rifles sold each year. Of the current models sold by cva, there are only 2 cases from the break actions and quite a few of the left overs for the bolt actions. The most damning evidence is against the bolt action design that cva was using. I didn't see any of the more recent productions of the bolt actions listed, but I could have missed it. All in all, there are only a few if any cases involving anything made in the last 5 years.
As to Toby and the 10ML, he was known for playing with smokeless/BP loads. They may not have blown the gun at the time, but they probably contributed in the demise of the rifle. You might notice that he is the only one making a ruckus out there about the savages... If there was a real problem, you'd hear more about it. This is the internet, people live to complain here.