The way I've read Thor thusfar is such;
He came back, spent the first arc getting asgard under control and what not and this next arc is the "hero vs arch nemesis" arc to set up Loki as a "longterm" villian and not someone like say Doomsday, but more along the lines of Lex Luthor / Joker. And since it's a fresh start after the characters been dead for years, they're taking their time to completely reintroduce everything. Characters, concepts, events, locations.
Thor has helped humanity out in this series so far in the first 10 issues. Hell, he went down to africa or whever and ended that war, right? He came back in the aftermath (not to say because of) of Civil War where he had been cloned, humiliated, and dishonored in death. Didn't he even say towards the begining that he was going to focus on Asgard and it's problems before he set's out to rejoin the "super community" as it's become such a disgrace since he was last in it.
That right there, is what Thor is so far. It's good. Loki calls Odin a man****e. Is it "slowing down" a bit? I guess. Theres no badass fighting sequences in it, but this whole Thor/Loki thing is looking more like mind****ing instead of rarr arrra battlehammer!
You want an issue or two of fisticuffs? Theres been about 4 of the 10 that had some pretty good fights. That leaves 6, which in this day and age isn't that bad. Oh, and in those 10 he's come back from the dead, recreated asgard, ressurected ' every ' asgardian, told Iron Man to piss off, saved a whole village/stopped a war, faught alongside Odin in the Thorsleep.
What else do you want? You guys are sounding like it's been 50 issues and he's still hanging out in asgard with Loki. The book isn't even at the 12issue mark of one year and you're all already crying.