You're only deeming it boring because you prefer new school gameplay (and that's fine, I don't mind), really. Some poeple, even new gamers actually like old school style. You're more the exception than the rule. I know a lot of new gamers have a problem with silent heroes, puzzle solving in RPGs, making your own story through your imagination, not having savepoints on command, D-Pads, etc... Plus many North American new gamers hate everything Japanese for some weird reason.
What you grow up with makes your tastes. In other words, the generation after you is going to say that your favourite games suck because you have to use your hands and buttons. If I take your logic, because gaming tastes change every generation, then every game is doomed to be overated. Thus, the excercise of rating games is a waste of time.
I don't believe so. I think that there exist games that can survive the test of time. Chrono Trigger is still one of the greatest RPGs around, beating most of today's RPGs. Smash bros Melee still survives in the face of (according to me) an inferior sequel.
Super Mario RPG is one of the greatest RPGs of all time if you actually like traditional RPGs with a twist.
And yeah, it also happens that games actually grow better. For example, Tales of the Abyss kicks Phantasia's butt any day. So one could never say the game is bad, as you have admitted, but I can understand that someone from your generation might not see its appeal. However, there are still many from your generation who try it and enjoy it. SMRPG was critically aclaimed by critics everywhere, and was fairly innovative. For its contributions to gaming, I personally feel this game deserves its position as the best Mario RPG.