Graphene has been the easiest part of the journey so far tbh. The hard part was finding alternative apps and deleting accounts :) Heck, buying the phone in cash was harder than Graphene, dear lord do stores feel like they're entitled to ask invasive questions. I had to order it too because they didn't have the larger storage model in stock so I had to give a fake name with a fake email, a hotel address, voip number, wait over a week, and then argue with them about showing ID until they gave up when I came back to pick it up.

Just pick up an old pixel off swappa for 100, and you can practice all you need.