I would, but it would not make me entirely satisfied. I HATE needing to play on more than one gaming system. If this actually happens, I would have to consider getting an Xbox/Hybrid as well. Probably the only scenario where I would consider a second system.
And no, I'm not interested in taking some stance against Sony to prove a point. The price of the console is justified for the hours my wife and I put in, where the majority are actually Sony titles. Gran Turismo alone makes the console worth it for me. Will end up using an Xbox for the rest. No interest in a regular gaming PC anymore.