It would be amazing if Samsung could build off of this pre-beta framework regarding the gesture controls (swiping up to go to the home screen and initiating the recent apps screen) and further polish it to hopefully bring it to the final 3.0 build or a future beta!
Thank you very much for your suggestion. Your suggestion has been communicated to the developer and the development project manager is reviewing the content. After reviewing your suggestions, we will apply them to the official version if your proposal matches our concept. We appreciate your contribution to the beta program.
One UI Beta Team