I totally agree Cal. The majority of remakes usually fail pretty badly because they are taking something that people saw earlier in their lives and enjoyed and they are redoing it which takes away from the enjoyment for a couple reasons.
1- If you enjoyed it as a kid or earlier in life then even if you say you wont compare it to the original, you know damn well that you can't help but to do so, and originals are almost always the best because it is brand new to you.
2- There are just flat out certain movies that SHOULD NOT BE FUCKED WITH.
Couple that come to mind that should not be / shouldn't have been messed with.... Star Wars, Rocky, ET, Red Dawn, Robo Cop, Mad Max, The Goonies, Karate Kid, Top Gun, Predator, Footlose, Rambo, Terminator, Gone with the wind, Casablanca, Taxi driver, Scarface, Platoon... Those are movies that were big in the day and to anyone that grew up during that time they are classic you just don't fuck with.
I think Hollywood needs to stop taking what they view as the easy way out (remakes) and do what they should be doing and come up with new movie ideas rather than use the script from an existing movie and just switch it up a bit to try to cash in on an easy dollar.