I ran a RTR in my old bracket car. That was about 15 years ago so I'm not sure whether it was of the older MSD quality or newer. It worked great for my application, small block, 6500-7000 rpm's. It's still running.
However, I must agree with GY3's post. First, in 2015 MSD bought Mallory, Mr. Gasket, Lakewood, Quicktime, and Hays. Then, Holley bought MSD. It's really hard to say whether it's growing pains or an industry run by accountants.