Very good Storm!
I completely and totally agree with everything you said.
FWIW; When you started your post you mentioned personal experience and lots of Internet hearsay, and that my friend is an ongoing problem.... IMHO.
It is not as bad today as it was, say, 12 / 15 years ago, but it is still bad enough.
In the early days there was what is sometimes referred to as, "old wives tales" insofar as the proper witches brew for lube, facing East when loading yer powder because the sitting fox on Trade Guns
always faced East , always place the sprue on the ball down for 'best' ranging accuracy, and on, and on......thankfully most of this nonsense has gone by the wayside.
On the other hand there were many SME's (subject matter experts) on all guns and equipment when in fact they only owned one rifle and an assorted collection of gear. Still yet, whoever taught them to load and shoot that one rifle was indeed the greatest muzzle loading guru that ever lived, because the same SME's spouted the virtues of he said, they said, I read, he told Sam, Sam told John, and John told me, plus that's what my great grand-pa did.....so it's gotta be fact and you just have to accept it.
Thankfully, through folks like yourself, along with a few others, we have moved far beyond that.
I know for a fact that MVTC, Lyman, T/C, CVA, has brought us a host of good quality shooting rifles at very reasonable prices over the years.
I also know there was good, better, and best in the mix....some were good, others were better, and a few were, and still are, some of the best.
All this begs the question......was that sour apple actually sour? or was our perception of that apple soured from reading the ramblings of someone on the internet that became disillusioned because this reasonable priced gun he had just purchased didn't perform exactly as some others that he had read or heard about?
Personally, I still believe strongly in the old adage that, when it comes to shooting, every rifle is a science within itself, and every shooter must feel the very pulse of that particular rifle before it can ever fall into the class of a "best or better rifle".
If you're an old-timer, my advise is to read, and re-read, the internet postings, and then ask yourself if your own person experience bears out what you just read.
If you're a new-comer,
read and ask questions...lots of questions. And then, with a little luck, folks like Stormrider51 will come along and do their best to help you separate real fact from total fiction.
Uncle Russ...