We got a good deal on an Easton ADV 360 2020 and (because we have a lot of time on our hands) tried it back to back with a broken in 2019 Meta. Meta was consistent 1-2 mph more off the tee with pocket radar, but 2021 thought the two bats felt similar— maybe the ADV feeling slightly lighter.
Of course they might all be swinging wood next with summer ball...