This would sever the connection to the ancient language, which is central to Greek identity. We would have a better chance of an English spelling reform—arguably more essential given its lingua franca status and absurd spelling. But we know that’s not going to happen.
Regardless, a fun exercise. I’ve thought a lot about the sound drift, case merging, loss of the infinitive and such. Good to see someone else’s ideas on the topic.
Has nobody tried to create an alternative English spelling a bit like the Chinese have done with Pinyin. This would be more for the benefit of learners rather than trying to change Greek identity.