I want to move all off my BTC and BCH (in chunks if possible) from my wallet and I havn't any transaction since 2014. What is the easiest way to do this?
To not mess it up with my BTC, can I begin to make transaction(s) to move my BTC to another wallet or do I need to begin with BCH?

Since I will move to a new wallet without any need of bitcoin core, is it then possible to
1. move my BTC from current armory installation
2. remove bitcoin core, armory and the blockchain (or use another user).
3. install BCH node and armory again
4. restore my wallet from a backup
5. move coins and sign it with bitcoin cash signer