I've got an Xbox 360 and I love it. All my friends play on it, and I LOVE the 360's controller. I enjoy sitting on my couch, and play pretty much every genre of video games besides sports and fighting. I have a mid-range laptop that I've used to dip my toes in the PC gaming world with Guild Wars, and it was a lot of fun. My best friend also played Guild Wars, so we got to play together online. I sunk quite a few hours into that game, and now I'm eagerly awaiting Guild Wars 2. I have Morrowind and Oblivion for my 360, and Oblivion is by far my most played game of all time with 500+ hours. I learned about the massive PC community for Oblivion and all their modding stuff and I became kind of interested in it. However, I didn't have a proper gaming rig, and was content playing on my Xbox. With Skyrim just around the corner, along with Guild Wars 2, (but more importantly Skyrim) I'm thinking about dropping about $1500 on building a nice gaming rig that will last me a while and will play Skyrim, with all of its spectacular mods, perfectly. How much more will I get out of Skyrim, considering it's my favorite game and I'll be putting hundreds of hours into it, if I do this and get it for PC. What advantages do/will PC gamers (especially for Skyrim) get over console gamers? If I get a PC and really like playing Skyrim and GW2 on it, I'd get other games for it too, instead of for the Xbox, such as Mass Effect 3, Modern Warfare 3, Battlefield 3, and Command and Conquer. Do you thing switching to PC, at least for some games, be a good decision? Why?
EDIT: I've decided that I'm going with getting a PC. I've been doing some research on PC parts and what I would need to build a PC, and this is what I've come up with. It's about $1000 for everything going in the case and $400 for the rest. Does this look good for a PC that can run Skyrim on max settings and will last me a while? I've made sure to keep it upgradeable for the future so I can add a second video card in crossfire, more ram, a ssd, and possibly water cooling for overclocking when it begins to get to slow. Here are the parts I'm planning on getting. Feel free to leave any suggestions, as I'm very new to PC gaming, and this would be my first time building a computer. Thanks for all the comments guys. TES has a great community here on the forums.
HAF 922 case
AMD Phenom II 1090t (six core) and a Noctua NH-D14 CPU cooler
HIS Radeon HD 6870
2 X 4GB Corsair DDR3 RAM @ 1600MHz
2 WD 750gb 7200rpm hard drives in RAID0
ASUS M4A88TD-V motherboard
775w Thermaltake PSU
LG Blu-ray reader DVD burner
24" Monitor
Microsoft Keyboard and Razer Mouse
2.1 Channel speaker system
Windows 7