Bears5122 - Sorry that you're disappointed. But let me say you that the new engine really took lots of time, and I think it is well worth it. It was time for an overhaul, and I feel now that the basics are in perfect shape, I can proceed and add more features like expansion drafts etc.
Again, for me, the new engine makes OOTP 6 a whole new experience compared to OOTP 5. And I know that many people do agree with me here. I kindly suggest you take some time and dig deeper into the new version, and maybe you'll find the improvements not that insignificant anymore.
Just my .02
