The algorithms have always
demonstrably given right wing narratives far more reach and visibility (
here is one of dozens of sources on this, and again, in marketing/advertising circles it is well known and exploited). So you're not seeing any different viewpoints there. It's always been extremely right leaning. Through causality, not bias, to be fair.
The only way you could possibly see any difference in your feed to left/right visibility is if your feed was made up of following people that were previously banned and now unbanned. But those mostly are more extremist sources that I doubt many here are following, who towed the line of the ToS until they eventually broke it and then tried to gather sympathy by claiming bias, like the 12 year olds in the engadget comment section that call Microsoft fanboys f***s and then claim the mods are Xbox biased when they get banned for it.
The notion that people are now getting "more balanced" feeds is fabricated by people looking to vindicate their invented narrative that these companies were pushing overwhelming left wing pressure into their feeds until their savior Elon stepped in and fixed it. A user's feed has always been primarily however they tailored it, and of the untailored content any user has always been more likely to be served with right leaning unsolicited content than the opposite, demonstrably.
And if you look back through my posting history on FBGs over the last 10 years you'll see that I am far from an Elon hater, and have many times rushed to defend him on these forums, have read multiple of his biographies, am heavily invested in Tesla, and am a somewhat early stage investor in SpaceX.