Cinema admirers are some of the best and worst people on the planet. Everyone's too busy critiquing each other's opinions. In reality whatever you take from any sort of movie there is old or new is good for you and no one else. Don't waste time telling someone why they didn't see it your way if you're going to do it matter-of-factly instead, share it on a respectable basis. A great movie that holds personal value could be anywhere from liking it's themes to liking how a light looks or how a object is just randomly placed in a shot. Don't over think it, enjoy it and let the unexplainable interest be your only reason if you can't find the words to explain anything else.