Oh come on. You must be around my age and when it came out I was what, 10 maybe? Surely you weren't thinking about how liquid metal wasn't realistic, you were going OMG WTF THATS SO COOL like every other kid out thereI thought T2 had too much comical relief and an unrealistic badguy to be truly amazing. Liquid metal (which is solid when it chooses to be and perfectly mimics colors and surface textures, by movie magic) was just too wacky a concept to be believable IMO. Linda Hamilton was very creepy-good though. A true taliban of her time, an obsessed fanatic stopping at nothing to accomplish her goal - almost.
Anyway, point still stands about Linda