From Neo900 I expected a Linux OS phone with QWERTY keyboard. This is expected to be shipping in 3-5 months by TOHKBD which seems to be much faster way to the target.
The Neo900 goal has changed to be a fully private phone which was not its target originally. TBH I would find better to create a fully private (=secure) PC (BIOS, firmwares...) in the first place before having any concerns about security of a phone.