Morrowind is very old, I have serious doubt that you'd have the patience to tolerate its oldness. I don't.
It has a great story, great music, its a raw RPG which is fine with me, but there's technical limitations in place from the time it was created that make it a nightmare for me to play now. And I played it a whoooooole lot back in the day.
Also the game is very, very, very easy to break. I hope you have the creation kit and console commands handy, because you are going to need them to get through the game. For example:
My imperial warrior, who I put into the legion, I played him for 70+ hours. This was on the xbox original, so if you don't know anything about original xbox, there weren't a lot of room for save games. Morrowind ran a pretty solid autosave feature that I relied on. What a bad idea. I got infected with a disease that drained my strength...all of it. I couldn't even carry my own bodyweight. Unfortunately, I tried to sleep it off, and was stuck in place. I had to restart my character.
Next character, I just wandered around for 50+ hours, doing quests here or there, resolving to do the main storyline after I had found and entire set of daedric armor (which in morrowind is a pretty big deal, like the biggest deal there is). After using the map that came with the game, I hunted and raided every single daedric ruin on Vvardenfell. I still didn't find a set of armor, oh well. I did the main story anyway. Then at one point in the story, I needed to talk to a certain man, who I had accidentally killed one of his mutant test subjects Talos-knows how long ago in a random scuffle, so he refused to talk to me. Main story unable to be completed.
Another one that comes to mind is me trying to escort a person out of the largest city in the game; Vivec. Now Vivec is full of powerful guards called Ordinators. It's also surrounded by water and weak monsters. This should be easy. I just jump out of the city to freedom? Wrong. The follower AI is so bad, he won't jump with me. He just runs at the wall towards me, so I can't even go to rescue him because if I move he will run aimlessly into guards trying to follow me from a a mile away. I do it the legit way, and I have to fight a gorillian Ordinators, get the most epic bounty put on my head, and the only way I could ever possibly pay it off is to steal 100k gold from the center of the map.
Well using my handy Scroll of Icarian flight, aiming towards Dagoth Ur, I fluffing leapt. I took off like goku on his way to dinner. Unfortunately I didn't realize that I'd need a slowfall potion to survive the landing. Woops.
Did it again, got inside...that's when I got infected with the disease that sapped all my strength to 0.
Good times.