I have the opportunity to upgrade my computer from the shop and I was wondering what others might think of the new Vyper Air. I see that the gas switching is 2 instead of 3 gasses. Can anyone see any other changes besides the compass which I did not like on the Cobra 2 but now they are saying it is able to be set by the user for how long it stays on. Hopefully I can get a few opinions here and since Suunto is my only choice please do not ring in with negatives about them. They have always brought me home!!