Sunvisors in my 91 vert are a PITA...
 

I don't know about you but I can't stand mine. They are always in the way and when the top is down I flip them up out of the way and they look fugly.

They whistle when in the up position. Sigh. (I know, never happy...)

I took 'em off.

Jim (visorless but with cool Raybans)