I have somewhat similar posts, but I want see if others have had the quality issues I have.
I have now had five BLI Steam engines: Paragon 2 Mikado (2011), Paragon 2 Reading T1, Paragon 2 Unlettered T1, Paragon 2 Hudson, and an older Paragon Hudson.
Every one of the Paragon 2 locos has jerked sometimes violently enough to shake the 20 cars behind it. Every one of them also grinds in reverse to the point that it nearly overpowers the DCC sound. The brand new Mikado I just received does a little of the same. Slightly better this time, but still a slight hint of jerky (I guess I’ll tolerate it).
Except for the tolerable Mikado, I have returned every Paragon 2 at least once for service, a couple have gone back twice, and 2 have never been adequately repaired where thankfully, I received a refund. In the meantime, you could spend up to 6 months with no product depending on how many times you have to return it because it takes 12 weeks for the first repair job. I have read the posts where people tend to defend the manufacturer and then go on to talk about how they had to fix the problem themselves by tweaking springs for the drivers, filing down bearings, etc.
The old Paragon Hudson I have exhibits none of these problems. What is wrong wit