That topper is in a town close to me, I could go by there measure, evaluate ease-of-modification & take more pics. Sides look fairly square (don’t lean in as far as many do) Once you paint it black it will disappear anyway 😁
A wave is more than enough for me - don't need physical evidence of random affirmation.
This is coming from a completely different generation though, one where owning a Jeep meant rugged independence, not being part of a 'community'.
I had an F150 extended cab back in the day before they made the little 1/2 suicide doors. The back area was basically useless. I can't Believe Toyota has gone back to it, epic fail IMO.