I make one small joking comment, and get 3 paragraphs of your usual diatribe back + an insult. Great... welcome to the intolerant, unfriendly world of TTDP.

You have your IMO, I have mine.... which BTW I never even stated. You assumed. You assumed WRONG.
A vast number of players play with the original game vehicles without their restrictions. It is neither better nor worse than restricted sets.
Maybe you (or Dave) should actually have answered TrueTenacity's original query with something other than put downs.
@TrueTenacity:
The answer is ... because of the realism preferred by many set creators, only the original game set has unrestricted cargos for maglevs. To play with those on TTDP, with other trainsets too... YOU CANT. PERIOD. OTTD can have both the original sets, and additional extra sets, allowing you to mix and match YOUR GAME how YOU like it. TTDP cant (and wont) do that.
So TrueTenacity... your only solution is to play OTTD.