4 iron is 185 to 190 yards
4 wood is 190 to 200 yards

I agree with you on the balls.
We played a round with the small ball last summer and it was tougher to control.

All clubs appear to have steeper lofts these days.
My Ping 7 iron is around 150 to 155 yards.

Last week I had a go on our 155 yard par 3 hole with a friends