I rewatched that ep a month or so ago. Thankfully with the magic of TiVo, it ended up being the most painless 10 minutes of my Trek viewing life. Usually I can find something nice to say about an ep, but man...that one reeked. It placed unnecessary comedy into the series, and I never found Enterprise to really warrant comedy. Moments of hilarity are OK, but overall the series really should have hinged every episode on the joy of exploration and the action that resulted. You can tell when the writers and producers forgot about that little fact, because you end up with episodes like this one.
The more I look back, the more I find myself lamenting how great Enterprise could have been. It was a golden opportunity to bring a lot of Trek history to life right before our eyes. And here and there they did a great job of that. But then they did silly things like introducing new races that we NEVER see anywhere else in Trek, and not providing us with a plausible explanation as to why. Other odd plot devices came and went throughout the four years of the show and it just showed the inconsistencies in how the show was treated by writers and producers. I think they just forgot what they were all doing there.

