I'm going to watch it again to see if my opinion changes, but I really did not like this one. I'm guessing this is something of a minority opinion here, but knowing what Moffat is capable of, I thought this was poorly done.
First off, I don't care much about Dalek stories. I agree completely with bullet3; the Daleks have zero menace for me. After watching Genesis of the Daleks this summer, I've completely lost all interest in the Doctor vs. Daleks dynamic. They're not that scary, they're motives are stupid, and given what the Fourth Doctor did, I find his hatred of them baffling. And with the Eleventh Doctor especially, the Daleks just come off as a ridiculous villain. So yeah, I wasn't super keen on this start to the new series. However...
Show...when they explained the concept behind the Asylum, I initially had some hope. I was imagining a Dalek War Zone where crazed Daleks spent all of their time and last reserves of energy destroying each other as well anything that moved. Unfortunately the payoff was no where near that good. I honestly couldn't tell the difference between a crazy Dalek and a regular Dalek aside from a few cobwebs. It never felt like they were in much peril; it was just a lot of lackluster build up to the Oswin reveal. And if he didn't need that damn bracelet, why on Earth did he wait so long to give it to Amy? I mean other than as a really contrived way for Amy and Rory to resolve their bullshit marital difficulties.
Also, I called that ending from the minute they introduced Jenna-Louise Coleman's character, but I expected them to do a hell of lot more with it. A Dalek in full possession of all her emotions is what the Kaleds had originally envisioned for themselves before Davros perverted his creations by making them hate-filled nutters. Oswin's dual nature would have been an awesome way to bring some new life into a stale villain. I actually groaned out loud when the Doctor decided to escape with Amy and Rory and leave Oswin behind to die in a massive fiery explosion. What a waste. I still have hope it can evolve in an interesting way, but mostly I'm just disappointed.
Secondly, watching Pond Life and this episode , the treatment of Amy and Rory just irritates the fuck out of me. I know that Steven Moffat has kids, so why can't he seem to write these two as believable parents?
Show Asylum of the Daleks feels like it adds a completely unnecessary layer of bullshit to their story. Surely what happened to Melody is enough for them to be sad and in conflict with each other without the melodrama of making Amy infertile. I've said before that I think River Song's backstory is horrible and sad, but what's even worse is that Moffat barely addresses just how awful it is. He just doesn't seem to have any interest in addressing it at all. All we've gotten a few throwaway comments in Let's Kill Hitler, an episode that seem to play the whole damn thing for laughs.
If Amy had even remotely implied that her decision to split with Rory had something to do with what happened to Melody (as opposed to the physical trauma she suffered), I would've been mollified. Instead we get some lame line straight out of a soap opera in which Amy stupidly compares being marginally crueler to Rory than she usually is to the 2000-fucking-years Rory waited on her dumb ass while she was in that box (not to mention the epic lengths he went through to find her and Melody in A Good Man Goes to War). I don't dislike Amy, by any means, but that scene was monumentally retarded.
So, yeah, I wasn't thrilled with this one. I'll still be watching it as the series progresses, though, mostly 'cause I like Matt Smith's Doctor quite a lot. Especially after watching the Fourth Doctor be a complete dick to Leela for no real reason.