OK, serious question here, what is the point of consoles?
Now stick with me a for a second before you start writing about exclusives or controllers or whatever your about to do, and just hear me out. Also, we aren't talking about the companies and how it benefits them, just about how it benefits gamers.
OK, so recently I have been trying to figure out, on the consumers end, why have consoles? From what I can see, all consoles do is divide the player base, make developers spend money on making their games widespread on all systems, hold off exclusive games to those who can't (or simply wont) put out the money to buy all of the consoles, and now it seems like just another potential to add DRM, not to mention charge for the use of internet (although this only counts for Microsoft).
Many people would argue that if we had only consoles their would less push for technological improvements. That isn't really true, Intel and AMD aren't just making new chips for gamers, they are making them for everyone, not to mention if PCs themselves became the dedicated gaming platform it would encourage them to increase their technological improvements due to PCs being upgradeable whereas consoles are not.
Another argument is that having multiple consoles promotes competition, but Yatzhee said it best when he said "the current console situation isn't competitive in the ideal sense. It's not referred to as the "console competition", it's a "war". And I would love competition. It would suit me down to the ground if the companies would start treating it like a competition rather than a war. The difference being that, in a competition, if you start supporting a different side it's accepted that this is because the other side suits your needs better. Whereas, in a war, if you start supporting the other side, you get fucking murdered". So, more or less, their really isn't any console competition, and loyalty to one console over the other is USUALLY less about quality of the system and more about people only being able to afford one, so they will fight to the death the convince themselves that without doubt they chose the right one and it just escalates from there.
So really, if all consoles do is divide the community and create barriers to what games you can and can't play, or make you arbitrarily spend hundreds of dollars to be able to buy 3 computers with similar hardware but different operating systems, along with a plethora of other faults, what is the point?