promo interviews kept talking about this as a big musical episode. And while there was singing (I do not deny that) it wasn't as much as I was expecting.
That's not a bad thing, I'm glad it wasn't complete end-to-end singing (like that one buffy episode, for example). just, not something i think i want from this particular show. i found it enjoyable for what it was though, and for some reason, i really enjoy seeing the many emotions of walter -- his facial expressions carry a lot of emotional weight.
we're not far off from the end of the season (it's this week's episode, and then a 2 parter season finale) so it will be interesting to see how this season wraps together (though i have a few guesses)...