I agree with KH. It doesn't matter if a movie is a remake, adaption or even OMG and original screenplay, it matters if its a good movie.
They were doing remakes before you were born let alone back when you were young and then you include adaptions and a pretty clear parody of an existing franchise in your list of originals?
Anyone remember the great performance by Ricardo Cortez as Sam Spade in the original Maltese Falcon? Some bastard remade it 10 years later.
Its a shame Sergio Leone made A fist full of Dollars and For a Few Dollars More, those movies sucked.
Some remakes are good and some are even better than the originals and since the beginning of films, filmmakers have been remaking and adapting all sorts of material, I would bet a dollar that the majority of Movies have been either adaptions, remakes or uncredited theft of previous work.