I definitely notice the variability of Starlink. My download speed ranges from ~40mbps to ~200mbps, and my upload speed ranges from ~5mbps to ~50mbps. This doesn't really seem to be connected to time of day or what I would expect to be typical use patterns. My internet is never unusable for Zoom, streaming video, or other average use cases.
A lot of people complain about decreased speeds, my personal experience hasn't really shown this to be true. What I have noticed:
* Over the past year, I've seen a huge improvement in latency and packet loss. I used to have latency in excess of 130ms, and I would typically see a few dropouts lasting ~30 seconds per hour. My latency now is rarely more than 60ms, and I never have dropouts.
* Being behind an IPv4 CGNAT is annoying. I get a lot more captchas and fraud prevention techniques being applied in my browsing.
* Geolocation is way off. I wish SpaceX did a little bit more effort to dedicate IP geodata to specific cells in their network - everything defaults to their Seattle POP for me.
* The adoption of Starlink out here is astonishing. Virtually every house near me has gotten it in the past 2-3 months. It's a huge game-changer for people. It's pretty amazing what the Starlink team has built out in a relatively short amount of time.