Yes, round 2 and 3 were more clear. Gustafsson stole the first round by taking him down at the end. Judging from how fights are scored in MMA, all rounds were crystal clear. Try not to listen to Az, he says a lot of crazy stuff.
But, you're totally correct in expecting more. He was losing the stand up, which led to him taking his opponent down, that's MMA for you. Tbh, I wasn't expecting much from Gus after almost a year away from the Octagon, but I was still disappointed in his stand up. He looked very slow.
I don't have high hopes for Gus making a third run for the title, I think losing to Jones, Cormier and Rumble messed him up mentally. Let's see how he looks in the next fight, there's been talks about a rematch with Jones, but I think Bader would be a more natural match up right now.