The urinals that hit the floor...
...are so you can pee against the back and it runs down to the drain. The problem is backsplash. I've never aimed down and peed near my feet. My shoes are too important to get any whiz on them. lol
As for cutting your hand on the toilet paper dispensers, never happens. The worst part is when the toilet paper doesn't hang out then you have to cram your hand up there and try to find the end piece.
Otherwise you're on the nose :) And I hate people that try to spark a conversation when you're peeing. Like they don't have their own friends to talk to. Leave me alone! Can't you see I'm freakin' peeing over here?! It's hard enough to concentrate without you babbling! I might miss and hit the person next to me!
LOL