If you look at the body of most shows, the first handful of episodes are awkward and hard to watch. Let's look at Whedon's other shows:
Buffy? I LOVE that show...but almost the entire first couple of discs are pretty bad. Without those episodes, the show wouldn't be what it is, but they are still pretty bad.
Angel was pretty strong from the get go, but still took a couple of episodes to get it's legs under it. Angel and Cordy were good together, but working in Doyle and Wesley was a bit of a stumble. It definitely worked, but had the advantage of having previously established characters as its main leads.
Firefly, as much as I love it, kind of stumbled out of the block too. I think it stumbled the least of the three.
I watch Friends for the first time in the last couple of years. A lot of people would consider that show to be one of the best sitcoms in the modern era of sitcoms, if not ever. There's no doubt that it was successful and funny (I hated the idea of the show before I watched it). When we first started watching it, I wanted to give up on it. the first episodes SUCKED. Had I been watching it when it first came out, i would have given up on it.
Now, I watch shows with that in mind. Chuck, Heroes, Dollhouse, Terminator, etc. It makes shows much easier to enjoy, and easier to fight through as well.
That being said...I LOVED this episode. I will be buying the first season on DVD just to be able to watch it on my 42" TV rather than sneaking to watch it on my 17" work monitor.