Oil Drain Valve (what do you think of this new item)

[DanSanDiego]

Hi,
I have been considering the new oil drain valves that are listed in places like ECS Tuning (cover page). Where you just flip the valve with your fingers and the oil drains out. My main interest is to find out if the oil will drain clear of the oil drain cover in the stiffening plate by using one of these valves (it seems to add a little length to the drain plug). If that were the case (and if it has good longevity) then I would definitely consider putting one on at the next oil change.
What do you think of these new oil drain valves?