Here is a rendering of what the new intramural fields will look like:
So, taking over those fields for parking is definitely out. Current G6 will be gone, but there's a new lot in the middle of those fields that is much larger than G6 is now. I could see them paving that whole lot or even making a big portion of it RV parking with electrical. Looking at the plans, there is space available for a pedestrian bridge, and I've heard that it would go all the way to the top of the stadium stairs, which would ease any safety concerns because it would be super easy to just walk right across University, over the tailgating lot and into the stadium. Of course, there would need to be an upper gate for scanning tickets. Honestly, I think that's an awesome idea. And expanded "G6" would add quite a bit of parking.