if apple made the switch to bluray earlier and distributed SL with bluray, install times could be 3x faster.
And twice as expensive And un-necessary. All they need is a Dual Layer DVD. What is the use of using blu-ray for an Install that only needs 6+ GB of Space? Why put that on a 30 GB Blu ray disc and raise the price of the install disc to around 50+ dollars? Not to mention HAVING TO BUY THE DRIVE TO USE THE DISC.