So,

This is a proprietary and therefore untrustworthy terminal in a space where virtually all the competition is libre/open source.

It's connected to the cloud, therefore insecure and privacy-invasive as there is no reason for something as basic as a terminal to be connected to the cloud. Who wants their SSH keys leaked? Anyone?

They require an account but don't collect data? Sketchy to say the least, a unique account is the perfect tool to collect data and there is no reason a terminal, the most basic interface to the underlying OS should require an online account. It should be tied to the system. (After further reading, apparently they do collect data by default).

It has a built-in AI autocomplete, because apparently normal auto complete isn't good enough (just wait until it tells you to rm -rf /*).

Yeah, no matter how nice it is, I will never accept this terminal.

EDIT: They also forked Alacritty to create a "demo", they took advantage of a libre/open source project for their proprietary terminal and never did so much as thank the authors of Alacritty. That's scummy.