Surely a matter of taste, but IMHO this stretching didn't improve the symbol.
The tip is possibly to far from the center of the circle the curve at the symbol's bottom would form. Maybe just a little less vertical stretching?
Well, I got that sort of "fixed" by selecting poorest (aka fastest) quality :>
Guess so. I'd put it this way: The cross passenger symbol is not a cross but a square with its corners chipped off.
But the grey border caused by the anti-aliasing of straight lines surely is part of the problem.
For what reason is that?