You can point your domain on any hoster like mailbox.org. There are a lot of benefits at not hosting your own mailserver.

Yea, buyFromEU is already getting traction. More intense on reddit and a little bit on https://feddit.org/c/buyFromEU

Well, in some European countries you could load your car while at work or grocery shopping.

Depending in your commute this could just be enough.

Anyhow: the prices and (country-specific) loading network might be show stopper. Many other things are just habit and/or subjective convenience.