OK - I really liked the Will and Elizabeth characters in the original movie, but found them more and more annoying with each of the next two. Their relationship just grated on me so much. Will loves Elizabeth, but not enough so that he won't ditch her to go to try and find his dead father. He does all these crazy things to try and save his father while he can barely talk to Elizabeth. (Oh wait, that one scene where her and Jack make eye contact - oh no Will thinks she likes Jack! UGH!) Meanwhile, Elizabeth suddenly becomes this swashbuckler pirate wench in 3 - when did she do all this training? I was so gald when they wrapped up their story lines at the end.
I like Jack's interaction with both Angelica and Barbosa, and even to a degree with Blackbeard, as well as Blackbeards crew...and I thought that it all worked well enough...again not as good as the original, but well enough that I didn't need Will or Elizabeth. There were other flaws in the movie, again, that "Will and Elizabeth Part II" roles were so undercooked and then sort of left unresolved. (Is this what we've come to now with movie sequels? When they left a cliffhanger with Empire Strikes Back we were all "WOW!", but now EVERY movie has to leave us wanting more...how about just wrapping up a story for a change! But I digress.)
Anyways, I can see where Will and Elizabeth from Curse of the Black Pearl would be missed, but from the latest one, not at all for me.
SkierPete