I'm more impressed with what Cameron was able to pull off for T1 with very little money. T2 - Cameron had a lot more $$$ to work with.
But I'm very fond of T2 because it brings back great memories. They shot all the Cyberdyne office scenes right across the street from the company that I was working for that summer. I have great memories of my bosses, friends, and my sister camping out on the field across from the set and watching them film.
We were there when they shot the scene where T1000 jumps his motorcyle out of the building. The stuntman actually got hurt because the bike overflew the stacks of cardboard boxes that was the cushion. He glanced off the top of the stack and landed on the concrete.
We were also there when they shot the initial establishing shot of Arnold, John Connor, and Sarah Connor walking up to the front door.
And I was on the freeway when they blew up the mock top floor of the building. Almost ran off into the ditch because the fire ball went up so high.
I went to the set the next morning and saw all the shredded squad cars in front of the building. I still have some bullet and grenade shells somewhere that I grabbed from the set. And a few photos of the cars and the helicopter parked on the side of the building.