To upgrade or not to upgrade, that is the question.
I have about 10 PS1 locomotives, and have considered upgrading them to PS3.
I also have DCS and numerous PS2 and 3 locomotives that I run using DCS.
I have upgraded only 1 MTH locomotive, but I didn't upgrade it, the prior owner did.
I recently have seriously considered paying an authorized MTH tech to upgrade 2 of my favorite PS1s to PS3, but decided not to do so.
One of them is the MTH PS1Dreyfus Hudson shown in this video:
I decided not to upgrade it because it has run, smoked and sounded flawlessly for about 25 years.
As the great Yogi Berra said: if it ain't broke, don't fix it.
How about you: have you upgraded any of your MTH engines? If so, why did you upgrade it, how much did it cost, and was it worth it?
Arnold