Buying PicoPix Max

Hello guys,

I am buying new portability projector, and I am very attracted with PicoPix Max.
I went through majority of the posts here and I become a member.
Now my question is when I buy new projector, will I have all this latest problems or it will be already fixed with the newest firmware version in it?
And is the horizontal and vertical digital keystone issue solved? Because I watched a lot videos where the customers revealing this problem.

Thank you for helping me out community.