My screen works with gloves on pretty well. Once in a while I have to take off my glove to use the screen because sometimes it gets finicky after sitting in the cold for a while.
But my coach has these super thick gloves and has to take her gloves off to use my ipod or her phone.
My camera is what I can't use well with gloves. It's not touchscreen, but it has tiny buttons, and there's five buttons all in a circle that I need to use to slow-motion the video, and I have to take off my glove to hit the right button. A special glove would be handy for that.