I'm 24, and yes, there is a wide commonality in this group of people.
15 is usually around the age that kids start getting proficient enough with their computer that they can figure out how to bootleg movies. 25 is about the time that they mature out of it.
>The first major difference is that people approaching 25 have a great deal more money than people at 15.
Do they? Most of the people that I know around that age (I'm that age) have very little disposable income. While netflix (which doesn't have even remotely close to the same amount of titles as TPB) is only $8/mo, that $8/mo is a 12 pack of PBR.
>All that aside, I for one notice a huge predilection in my peers (of the 19-22 set)to buy into services such as hulu and netxflix, and to look there first for their media.
Are your peers mostly wealthy (relatively) computer programmers?
>significantly less than the 20 you [c]ite
Netflix and TPB aren't competitors. Do you think that major movie studios would offer all of their titles for $8/mo? There is already several massive experiments (netflix, hulu) taking place to test this, and the result is: no, they wouldn't.