Just a question... How much are you spending to go on the trip? IE... How much would the savings of He be relative to the cost of the entire trip?
How much are you willing to spend to ensure you have one of those "Whoa, man that was AWESOME!!" kinda dives??
Or rather... how much is it worth to _NOT_ have a "bad dive" or in worst case, an expensive flight home...
Often I spend a lot of money going to wherever I want to dive. I usually have specific goals when I get there. Saving the cost of 10min on helium is not one of my priorities if I look at the big picture. I want good experiences, and more often than not, those come when I don't stretch my limits. (One thing is training, another is _diving_)
Do the math... you might not think the cost of the Helium is that important that it is worth ruining a dive over.
How much are you willing to spend to ensure you have one of those "Whoa, man that was AWESOME!!" kinda dives??
Or rather... how much is it worth to _NOT_ have a "bad dive" or in worst case, an expensive flight home...
Often I spend a lot of money going to wherever I want to dive. I usually have specific goals when I get there. Saving the cost of 10min on helium is not one of my priorities if I look at the big picture. I want good experiences, and more often than not, those come when I don't stretch my limits. (One thing is training, another is _diving_)
Do the math... you might not think the cost of the Helium is that important that it is worth ruining a dive over.