I would love to see someone take a stab at retaining the amnesia kiss in the story (it's been that way for 20 years anyway, so what the hell) but using only the Donner stuff. In other words, there must be a way to imply that their last kiss in the snow was it, and the effect was gradual. So we go from leaving her on the balcony to a "flashback" to their last kiss (maybe in black and white, or stylized somehow) directly to the next morning and the "get me a pizza" scene? I dunno, I just hate to negate the entire fricking movie (with a concept reused, and to much better effect, from the 1st movie)