Will Maidana be disappointed after reflecting on the fight?

I give Floyd credit for doing what he had to do to get the win, it wasn't pretty but whatever, he won clearly. I feel Maidana didn't leave it all in the ring last night. I'm not sure what his game plan actually was at times. In the first fight you could see a clear game plan and he had success with it until Mayweather started working him out. Obviously Mayweather had time to assess the first fight and work on a plan, which he did last night and neutralised Maidana at times but i still feel Maidana could have done a lot more in the fight, there was no energy from him apart from a couple of rounds, a lot of the time it looked like there wasn't a 100% desire to win. At first i thought he was trying to pace himself and come on strong, but i just waited and it never happened. Part of it was Floyd's game plan that stopped it i am sure. People will say part of it was the ref who didn't let him work inside too much. I agree with this but there was still plenty of opportunities where he could have gone for broke and show a bigger desire get the win. I'm not sure what it was, it just seemed a strange game plan, he basically stopped doing the things that gave him any success in the first fight. I just feel he didn't leave it all in the ring last night and upon reflection he will feel he could have done a lot more.