I'd have to say if the extra performance is worth $10 dollars, then you can answer the question. I can't possibly expect more than a 5% performance increase from one to the other. But $10 is not 5% of the price. It's slightly less. For all I know, there may only be a one percent difference. But that would where I would look for my answer.
I own the BFG version, and as of right now, I am ecstatic. I did have one issue at first. The screen would go blank after a half hour or so of play, forcing to have to hit the reset button. I don't know how, but as of the the last few days, it has resolved ?itself? All i did was crank up the fan speed, and that fixed it. But then I noticed the fan settings reset themselves, and I was playing at default fan speed for days not knowing, and without problems. I'm a little more than baffled. I have never had a machine fix itself. I thought it was overheating but the temps never go over 70 degrees.
Any ideas. Because I'm sure it will happen again.