The Beta releases are new and good. The latest Beta is only 2 weeks old. You set Obtainium to show pre-releases, and then tell Obtainium to filter for "beta"
Got it installed, is there a way to remove the Google search bar? I couldn't find one.
Yes. There are a ton of settings you can customize. Go to Settings, Apps, Lawnchair, and then "Additional settings in the apo"
You turn off the Dock feature, or set it to another search engine. I set mine to Brave Search.