Pretty expensive, compared to the regular umbrellas we have had in the past - but it was recommended to us. We like it - it shades well, of course. The tilt feature is great - ours has a little lever to release the tilt and then lock it back.
That's great when it's a real sunny say late in the afternoon and you want to stop the lower on the horizon sun. You have to be careful with the tilt a little in the wind. But we'd probably not be out in heavy wind either.
And it folds up so easy compared to our old ones. Our nextdoor neighbor has a rectangular cantilever they love - bigger - and it tilts as well. More.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.