Comparing the two newest major coasters at Walt Disney World in 2026, TRON Lightcycle / Run is generally considered to have a more intense initial launch, while Guardians of the Galaxy: Cosmic Rewind is more intense in terms of duration and motion sickness. TRON features a powerful 0-to-60 mph launch in a unique "motorbike" position that places high G-forces (up to 4G) on the body, but the ride is very short (about 60 seconds). Guardians, on the other hand, is a much longer "story coaster" (over 3 minutes) that features a reverse launch and rotating vehicles that spin at high speeds. While Guardians is "silky smooth," the combination of spinning and massive screens makes it more likely to cause nausea for those sensitive to motion, whereas TRON is a more traditional, albeit high-speed, thrill.