Maybe the reason PC gamers are annoyed/hostile towards Console gamers is they have no idea what they are talking about. Shio already covered the 1) There are no high selling games on the PC. 2) PC gaming costs too much.
The other arguments I have heard:
"Even if you build a gaming PC, it will get slow because of needed maintenance and viruses"
So if the PC was not meant for gaming you would not maintain it? Computers with viruses need to have the viruses removed anyway and needs normal maintenance run such as defrag and disk cleanup. The fact the PC is meant for gaming has nothing to do with this.
"It is too difficult and too expensive to repair a PC"
This is opposed to an XBOX360? Many times when an XBOX360 breaks, you have no choice but to send it in. I won't say anything bad about the PS3, since I have no experience with them malfunctioning. It doesn't matter what breaks in my gaming PC, I can fix it myself. That being said, I have had my PC for 3 years now and I haven't had anything significant break in it.
"Consoles are more confortible because it is on my TV"
It is true that sitting in a recliner is slightly more confortible. However, there is nothing keeping you from hooking your PC to an HDTV (unless you don't have one).
