I think that for me, PSXT and RT is the best combo. Especially that Nico fixes it constantly. Yes, there's a price to it, and ideally you also need to fly in real time to get the maximum benefit. But it allows predictability as far as runways used. Which is a lot better than the other solutions. I think that as far as paid subscriptions, if it remains working, it's the only one I will keep. Until FS2024 shows what it has to offer. It looks great, airports are populated realistically, and it's fun to look at FR24 to see if you're going to conflict with another plane.
Just my 2 cents