Buy a Tesla now or wait?

I'm purposely not asking on the Tesla subreddits, because they are toxic circlejerks. Buying a car now, I have one thing that's a no-deal without - FSD, and therefore I'm locked into Tesla. Wondering if I should be waiting until the end of the year, or maybe early next year for refreshed versions or maybe HWD5 that will start getting rolled out then? I would either want to get a good deal on the current offerings or pay the same for whatever comes out next - did this with my previous Model Y (got the legacy model with $5k off when they launched the Juniper). Edit: Yuck, Reddit... For a moment there I allowed myself to forget where I was.