I use the Velocitek for training. I use the VMG mode as that is the fastest way to get around a course. Who cares if you are going 25 in the wrong direction?

I think it helps a bit in determining and getting the feel for the fastest angle of attack in different wind and sea conditions.

I have sent in my list of things I would like it to do but have not heard back on whether they were programmed.

Later,
Dan