Single or twin ropes

So here we go, who likes single and who prefers twin ropes ?????? pros, cons for different style, routes, climbing etc. Old school new style lets open a can of worms.

Faling on small pro !!!!!!!

Have you fallen on small pro or do you think of it as peace of mind placements and not really gonna take a fall? Interesting subject i think, so feel free to chip in with anything. If you have fallen on small pro did it hold, did it rip? etc etc etc ..........