Yep, I have had de-centered optics from DJI in several cases and while acceptable for some, it’s a no go for me. From what I am gathering in most early reports the optics are fairing well so far in the samples that are being delivered.
Here is...
Most outings and jobs are away from AC power, so I either use the 12V DC system in my solar powered camper, a small 15W panel on short hikes or in the case of long ones, no way to charge at all.
5-6 batteries per bird has been standard for me...