1. Should Android wallet based on the GO stuff?
2. Will Tachikoma leave some design documents, I mean not only code, but things like use case, class diagram, sequence chart ,state machine... just like a real software engineering process.
This makes other engineer(s) easy to catch up.
And a good design makes easy to maintain and add new features.
1. No. It should probably use the existing bitcoin wallet as a starting point
2. Yes, and he'll still be around for questions