My play time came down to approximately 75 hours. Took me around two months, contrary to how long many people completed Skyward Sword. I played very slowly and scarcely, though, since this was my first title that I followed the news of before, and I wanted it to be special. Additionally I broke off from all other Zelda titles so that--coupled with the motion controls--this experience would simultaneously bear fresh and innovative feel.
The activities aside from the main quest made me content to slow down quite often and concentrate on those. Had I felt the urge to 100% the game I would definitely have sought out everything. As it was I accomplished all fetchquests, Gratitude Crystal collecting, and upgrades to my gear. I only had Goddess Cubes to seek out, but I fear that would've drowned out my interest as I anticipated the confrontation with Demise. That stated, I stayed at it for circa half of the promised 50-to-100 hours.