If network rendering cuts render time down by 20% or so i would seriously buy the upgrade. Not sure if your connection is a factor or not. Nobodys really knocking bryce people just have an opinion, the fact that i have only one pc have 6 fans blowing in my system and have to listen to it for a 3day render is a bit annoying. Maybe some one can give me some more input on network rendering and change my mind......!