There's great value to the multi-episode story arc; I love DS9. But it's not our Phase II show and we don't really want to drag out stories over multiple episodes.
Part of this is simple practicality: we make, basically, one episode a year. So, to have a character introduced in an episode and have hime be part of the family for a while so that the loss will be all the much more greater when we finally get around to depicting the loss of that character *four years from now*, well, my sense is that most of our viewers just aren't as patient as you might be. We got a great deal of grief for dragging out the resolution over nearly a full year. I can't even imagine setting up a narrative four episodes (years) down the road. Hell, I don't even know what I'm doing for lunch tomorrow.
Since, like TOS, Phase II doesn't really have the luxury of multiple episodes to develop a fondness for a character before disposing of him for dramatic purposes, we fell back on the "Balance of Terror" model: two Starfleet lovebirds whose relationship is cut down before it could really flourish. And we saw Edith Keeler introduced and killed in the same episode, yet we felt for her.
We've seen lots of feedback on how much of the relationship should have been portrayed:
* It should have only been hinted at like in the original story
* It shouid be subtle like in Torchwood
* It should have been drawn out over multiple episodes
* It was too graphic
* It wasn't graphic enough
* It was too long
* It wasn't long enough
* It was spoiled by a lighthearted moment at the end
* It was touching and real
* It was plodding and forced and boring
* It was just right
* I'm never watching this show again
* It's about time someone did this story
Lol - yup - you can't please all of the people all of the time and that's especially true of Trek fans! I'm still amazed at how divisive views are on TMP, which I really liked, in spite of the slow pace.
Considering the TOS format, I think the show does an excellent job - although one episode a year is just a tease dammit! My only 'major' criticism is that too many recurring male characters are used compared to the women. Trek did have a 80/20 imbalance anyway with 66/33 in the bacground, (TMP was 60/40 with 50/50 in the background) and Phase II is currently at about 80/20. Even with a TOS feel, I think Trek's view of women has come along far enough to give them some love (no - not that kind of love...)
Uhura's role has been pumped up a bit (nice to see her in the chair at the end) and Rand was originally intended to be one of the top four characters (largely because her role was more mobile than Uhura or Chapel I suppose) so I'd quite like to see Janice pumped up a little bit so that her personality comes through a bit more.
Mind you, as I alluded to earlier, other fans probably hate Rand and instead want Peter to keep taking his shirt off like his uncle. Que sera sera...