I diagree that this is a boon at all. The biggest problem in crypto is theft of seed words, usually via phishing. Rarely is it "hey, send me some funds".
That said, we wait a number of blocks already for reasons that rarely happen, double spends. So having a tx be reversible in this time period, my not be a bad thing. Its hardly a huge improvement over providing good, easy to use interfaces the help people store the funds in a non-custodial manner)
I also agree with the too much fluff and get to the point comment below.