I do play a lot - 4 to 6 rounds per week as Pulplvr will attest.
As an update to this, I put 6 Sciflex gloves in play on June 1, in 2 groups of 3, switching gloves every hole. On July 1, I put all six in rotation, wearing the same gloves every round, but still switching gloves on every hole. I washed the salt out in mid-July and again on August 1. They are still going after approximately 60 rounds of golf, but yesterday, the 5th glove (I number them to keep track of their playing order), finally got a small hole on the thumb. I expect the 5 remaining gloves will survive the end of August.
The conclusion of this is 1. The SciFlex glove vents the heat, my hand stays cooler and I don't sweat nearly as profusely as I do when I wear the StaSof glove. 2. The SciFlex glove is durable, if you will take care of them by washing out the salt, letting them almost dry and putting them on your hand while still "moist" to revive their shape. Gloves are expensive and 6 gloves over the summer is a lot less then I used last year (2 dozen StaSof).