I mean, it's a little smaller, at least. As others have said, it's pretty hard to tell from the leaks - it's clear that his torso retains some degree of unconventional building, as there's a 4 or 5M shell near the lower part of his torso; however, yeah, I completely agree that it's a real disappointment in general.
EDIT: Straight from le Francais
75533 Boba Fett Place the Boba Fett bounty hunter in a fighting pose and get into action! Adjust its antenna and orient it downward to target its prey. Weapon the sniper rifle, then fly into the air with its powerful jet pack with built-in missile launcher.
75534 Darth Vader Reign over the galaxy with Darth Vader! Put on his cape and grab his red lightsaber. Then place him in a fighting pose and turn the wheel to move his arms. Once victory is gained, remove the helmet from the Dark Lord to reveal his scary face!
Still waiting on Darth Maul... hopefully that helps. Cheers, folks!