Umm...The Main Quest for Skyrim is not one of those "Must do it or else" kind of quests. You could have ignored it entirely if you wanted to.
Some of us like immersion.
"DRAGONS ATTACKING KILL THEM NOW!!!!"
Can't exactly be ignored. I don't what's so hard about Morrowind's handling of the main quest. "Go train. Make a name for yourself then come see me for orders" - Caius Cosades.
Also, I don't know about Oblivion, but Morrowind can't be beaten in 20 minutes. I challenge ANYONE EVER to complete Morrowind in 20 minutes with no prior knowledge to the game. It's impossible. Unless you know the ins and outs of the entire system, it's going to take you a long time.