Being in my mid 20s, I've seen this movie numerous times, but not in the last 5-10 years. I watched this movie on AMC last night, and let me tell you, it's amazing. If this film were made in 2014, it would be so stuffed with awful CGI shark effects, it'd be awful.
But since it came out in 1975, it's full of rich, enthusiastic acting that makes this film totally fun to watch. You sense the excitement, fear, and triumph while hunting for Jaws. I really recommend everyone give this another watch asap.