Thanks to all who have posted opinions. I'm the first to get excited at "Regularly $349, now only $19!!!", thinking said product might have actually been worth $349 to someone at some time. Good to know that this is NOT a slam dunk, must pick up at this price product. In looking for commentary online about this product, results were almost non-existent (unless you wanted to buy it). I read several recent lists of "Best Brass Libraries" and never saw mention of this product (even among lower priced competitors, not just the big boys). And the developer neither gives refunds (understandable) or allows license transfers (not understandable).
As others have said, it is ONLY $19...but I have many $19 plugins languishing on my hard drive. I'm sure I have several low cost or free orchestral plugins that cover brass, and should probably spend a few evenings checking them back out before I part with $19 that I probably don't need to (but FOMO will probably having me do anyway).