You're welcome!
I haven't played with the new content yet (Finals Week officially started today; what bad timing), but I can't particularly see how fixable cars and roller coasters could mess with aging or provide a huge advantage beyond what most premium content does. But then again, I probably thought the same things about mudbaths and soy milk too.
Speaking of which, I don't see a formal ban on soy milk from the Farm Fresh Folk set. While I don't have the set, Rosa has had it add days to her sims' lives:
Soy milk from the Farm Fresh Folk Set should be banned for non-Immortals. I just had it add five days to my Sim's life by drinking it.
Not to mention that
SimsVIP's article on the set mentioned the revitalizing properties of soy milk:
Are you a bit lactose intolerant? Then feed your cow some vegetables so she’ll give your Sim the option of Soy Milk for a few hours. Soy Milk has all of the benefits of milk, plus it’ll help keep your Sim young and revitalized!
Which I think is evidence enough to give soy milk the ban for mortals and pre-ambrosia immortals.
Also, on a different note, Lasnien had a very good question about Into the Future and traveling to the future that I didn't see properly addressed:
I have a question about travel to the future. From what I've seen in-game, time passes normally for any sims you've sent to the future, while sims still at home are paused (as in any other form of travel). This seems like it could cause some issues, like sending an unwanted spare into the future so that they're much closer to death than they ought to be. It could also be used to save a game from an unexpected gen 7 twin, I suppose.
I guess my question is: Should we always send the whole household into the future to avoid aging discrepancies? Or is it alright to use future travel to sort of "fast age" a spare that's no longer needed out of the household?
Has there been a decision made regarding this?
EDIT: On yet another note, found the official Roaring Heights festival lot, made by SimGuruBrett.
Right here. Since the other festival lots for post-Seasons towns have been allowed to be placed, I'm assuming this one is fine too, right? I haven't downloaded it yet, but does anyone know if it's designated as a true festival lot?