Good point, I should have mentioned that as another good option. Might be a nice motivation for people to start coinjoining.

minimalist

The correct way to split & dump your forked coins is to move all your UTXOs through coinjoin transactions: 

In addition to acquiring replay protection, you prevent blockchain analysts from using linked addresses on the forked chain to deanonymize your funds on the real Bitcoin chain.

bitcoin

Splitting off blake2b coins via locktime

The correct way to split & dump your forked coins is to move all your UTXOs through coinjoin transactions: https://stacker.news/items/1546216

In addition to acquiring replay protection, you prevent blockchain analysts from using linked addresses on the forked chain to deanonymize your funds on the real Bitcoin chain.