You probably don't need an OS license, what with already having one, you already have a monitor (and if you don't, it's still cheaper for a decent monitor than a decent TV)), and input devices? Seriously? A couple of quid for a cheap keyboard and mouse shouldn't factor in when you're talking several hundred pound investments.
You can't assume a console player has any of these things and since his post was directed at console players switching to PC my comment is valid. Also looking back over his post he seems to have left out the PSU as well. Let me see you build a PC without one.
Bottom line is, a really good mid range PC is three times the price of the current console but only twice the cost at release. I remember, I was there. I had an Xbox and was looking to get the next gen. I had to choose between a 600$ baseline 360, an 800$ elite or a 2000$ P4 PC. I chose PC(for the modding) although it really wasn't worth it
then as all I did was game.
1200$ US. <--
THAT is how much a decent mid range PC costs right now that will out perform the current gen console
and with an upgrade investment equaling about half the cost of the new console will compete with the next gen. That's a 4x or better cpu, min 4gig ddr3, 64bit OS, 5770 ATI or better, min 19"WS monitor.
If
ALL you do is gaming then PC is not by any means(even with the cheap cost of hardware these days) a economical plausibility for most people on the current gen.
HOWEVER at the start of the next gen an opportunity will present itself to those console gamers that would like to do more than game and at that time the price difference between the new console and a comparable PC will be negligible. Just about that time anyone that switched right now will be buying
another PC and will have spent overall 2 to 3 times as much as the console gamer had with 2 generations of consoles.
So what have we learned? Console gaming
IS much, much cheaper than PC gaming overall and those that
ONLY game should stick to a console. Me? I'll shell out the extra money for game modding, image editing, video authoring, cd and dvd burning, web site coding and anything else I get into down the road.