Has anyone actually reviewed the code changes to that wallet?
the author of electrum reviewed the code changes and he seems pretty skeptical, IMO it is likely a scam to steal seed for BTC wallets
not to mention magisteryolo has only 1 post
https://twitter.com/ElectrumWallet?ref_src=twsrc%5Egoogle%7Ctwcamp%5Eserp%7Ctwgr%5Eauthorimo a lot of people going to lose their BTC trying to cash in their bitcoin cash --- we'll be reading the sad stories soon enough, gonna be a bunch
Took the words right out of my mouth

You have to think is it really worth the risk when it involves things still usable on the main Bitcoin blockchain.
Take this e.g:
You claim Bitcoin Cash with your Bitcoin private key, every single Bitcoin Cash client has a backdoor ftp which sends your private keys to the host/s, then they can move your bitcoin to other addresses with the import private key function on the main Bitcoin chain as long as you still hold a balance.
*This is just an example of what "could" potentially happen, it doesn't mean it will.