Those of you who has gone to Home Depot recently to shop for plumbing parts, specifically valves for the kitchen or bath, must have noticed there are quarter turn ball valves not seen before. I did only because during Christmas I did a bath remodeling project. Yes, HD has had QTBV for years, but they are not much easier to turn than the traditional globe valves. These QTBV's are so tiny and so easy to turn it is a joy.
Why didn't someone think of this idea sooner?