How about.. "it depends" ?

I review things that I know are "important".. but I've learned that there are many things that I don't care how it works at this point- they aren't critical in terms of I know it's not going to cascade and break other things (that's where us senior engineers know what to look for).

But there's no way in the hell I can review all the code that is being generated for so many things that just don't need reviewing. They work- that's honestly good enough for a lot of use cases. I review the code that touches sensitive areas and I know aren't very straightforward (which, I would put at only 10%).

So, you just replied to the title and didn't read the piece, eh?