I’m proud of you.

It’s cool.

I can barely tell the difference between 720p and 1080p. I will probably never buy another TV.

Maybe I need glasses?

I don’t know if the same applies to sodium batteries, early indicators are that they are less sensitive to depth of discharge as a degradation driver.

Still, the expected lifetime is going to be at least between 4-8 times NCM (traditional li-ion), which is massive.