A powerful PC that can do simple browsing, multimedia and multitasking, but also allow me to build powerful games and play powerful games is a must for me. I will need to begin building one before too long if I want to get real work done, start learning in earnest, and build my portfolio and get experience in general with creation tools and their engines. PC gaming is an inevitability for me, and I'll be new to it. I've likewise always been a console gamer.
Getting consoles in addition to the PC would depend on money and exclusives. I want to go where great games are, and there's great games on all the systems. I want to play ZombiU and eventual Metroid and Zelda games but I have way too many other priorities to go out and spend money on a Wii U. I for one actually liked what Sony showed quite a bit. If I had all that disposable income to throw around I'd get all the new systems. I eventually want to play new Halo, Fable, Last Of Us, Beyond, Zelda, Metroid and I know where to find all those types of games. They're all spread between three competitors and if I want to own the systems they're on I'm going to have to buy them all for around $1000 combined minimum. Exclusives are a blessing and a curse at the same time, they screw some people over and benefit people at the same time. People can't afford to not have exclusives, but at the same time most people don't want to be limited as an exclusive only because it means you'll sell to a smaller audience instead of a multiplatform audience.
I was a Nintendo guy from the NES to the Gamecube. Then in the 6th gen I had a Gamecube, PS2, and Xbox. I was mainly a PS2 person. Then in the 7th gen I became an Xbox 360 person. I've jumped around between the big 3 and loved them all in their own ways. PC will be a new frontier for me and I look forward to it.
I'm kind of there with you in my own ways Jesse, consoles are still nice and if I could I'd get them all, but they definitely don't have that distinction they once had. It's also nice to not have to build anything, buying a console is just a trip to the store away and then I need to plug in the cables and do the setup and it's over. Doing PC could be messier and will demand more effort and investigation but it also gives you more freedom, choice, generally better prices, and you still have more diversity and great games to play than you'll ever physically be able to. I think PC is going to become my center of gaming as well, and the consoles will be on the periphery. If I can get a good PC built, I'll likely end up being a late adopter to some of the new consoles.