That sounds like an even better plan to me.
It would probably be a good idea to do a few churns at random times (nostr:npub1z9jlmcccm6elulsuz5ymt6257s3vx0fqmvwgfpdw8r9tr6p7fmzsjuw0vx churning = sending to yourself) before going back to BTC. I always forget to say that part.