I've been using it for Flutter dev (and others) for the last year or so and I love it!

That lazygit one is great

Definitely give it a few days (or even a few weeks) as when I've ran A/B tests before it can take a while for a clear winner to show. Obviously you're likely to have quite a few eyes on each version so results will be quicker.

Oh that makes a lot of sense! probably the first laptop you can do that without dongles?