After the huge success the car companies saw thanks to the movies, it wouldn't be worth it for Hasbro to pay the license fees to Nissan, Lambo, (and possibly but extremely unlikely to the rally team from the Smokescreen deco. Still, everything ends up in a lawsuit these days, so who knows what one might try) for a limited run exlcusive line like TRU, I'd imagine.
You'd think they'd have to repackage the line as a mass-release proper line to make that even worth considering.
Maybe that'll happen and they're stockpiling licensed mode ones, almost like an Alternators 2.0.
Kinda seems unlikely, though.
I think that they chose to release Acid Storm says a lot though.
I'd play it safe and get the TT releases. The prices wouldn't be that different anyway, really. And worst case scenario, Hasbro would continue their tendency to do the opposite deco to TT - toy accurate vs cartoon accurate. So it could be a win/win.
They're also probably going to be an easy seller in the future if it comes to that anyway, so you shouldn't have any trouble unloading unwanted MP's.
Plus there's the chance for the coins. And they're just awesome.
Looking To Buy Either Siege Or Earthrise Ratchet, and Buzzworthy SS86 ER Cliffjumper.