I wish I could change my vote to "It's Too Late." Seriously. The DLCs seem to be so, well, lacking in content that they must make a huge profit even if they lose some customers over them. Whales are where it's at, and it's becoming more and more apparent with most devs, including EA, that $$ comes before quality.
I also think they'll keep Sims 4 going for as long as possible as DLCs are cheap to make and super profitable, and games are not as much. Is it FIFA which now makes more from microtransactions than game sales? One of EA's devs does, which bodes very badly for the video game industry as a whole.
I actually have been playing on a Nintendo Switch lately (my college-bound daughter decided it wasn't for her any more). For just a little more than what IL cost, I got a new Mario side scroller and an open world RPG ($50 a piece). And you know Nintendo isn't losing money on them.