The Sims Remastered with 1 or 2 improvements.

DcD2510

I would love to see The Sims 1 remastered to have much, much better graphics with modern resolutions, even make it support 4K, that's about it, so Sims wont look as pixel like. I would also like to see optional, Automatically turned off Toddlers, Teens and Elders, if left turned off you wont see them at all.
Isometric mostly 2D can stay. View from any side.
That's it.

kwanzaabot

So, basically, you want The Sims 4?

Carrigon

I'd like to see a few things added and improved with TS1, but no one ever really updates retro games. TS2 was essentially the upgrade. But it just wasn't the same. I think the only improvements will just be fan made cc. They are making some mobile version, maybe it will be similar.