How does multiplayer MW3 work on PC?
I am looking into getting MW3 for the PC, and coming from XBOX 360 gaming, I'm a little sketchy as to how multiplayer works on the PC version. On the XBOX version, all stats are on one "server" so to speak, etc. With the PC version, how does the multiplayer work? Does Infinity Ward host central servers that you play on and level up on, or do people host servers (such as minecraft ones) where your rank/level is different on each server you go to?
As well, since I'm new to PC gaming, how hard is it to host a dedicated COD MW3 server if that is how the multiplayer works? I have poked around a bit on the internet and there is talk of Infinity Ward dedicated servers, as well as servers that people host on their own, and I know someone (the owner) of a Minecraft server I much enjoy who hosts COD Black Ops Zombies servers. Does MW3 work the same way?
As well, those of you who have MW3 for the PC, how is the performance? What are the specs required?