Well, I already have a MOBO with AM3+ socket. It's a M5A99x EVO. I could get the FX-8350 and use the left over money for a better graphics card upgrade, or I could get an i5-3570k, new MOBO and most likely just stay with my current GPU (GTX 560 ti). The pro with the FX-8350 is that I would get a new GPU, I would do better with multi-threaded applications, and I would not have to replace my MOBO. That's great because I would definitely prefer to upgrade my 560 ti. the pros with the i5-3570k is that I would have a better gaming processor, and I wouldn't have to upgrade my MOBO in the future. The cons with the FX-8350 is that it's not as fast with gaming, and it will make me continue to use AMD processors. The cons with the i5-3570k is that I wouldn't get the new GPU, and I would spend a more money for only 1 upgrade. Either way, it's a huge increase from what I have now. (FX-4100, Don't laugh)