I think the Christopher Nolan Batman movies are timeless classics, or at least the first two are. The Dark Knight Rises is not bad per se, but it's not on the level of it's predecessors.
And I liked Inception which was a movie that Nolan was able to create more or less exactly as he wanted without executives over his shoulder giving him notes.
And this is a key point... Nolan seems to be at his best when making sci-fi and superhero films, from what I've heard. Settings like that of
Inception he is able to be a lot more creative with, and make up as his own thing. Indeed, that's one of the reasons why I myself am drawn toward Steampunk and Dieselpunk sci-fi settings for wargaming, as it allows you to play around with history and science, and change things to your will. Nothing wrong with being imaginative where it's appropriate.
Making a historical film, or a mythological film focusing around a particular legend, however, requires you to do the opposite, certainly if you want your effort to be taken seriously. Play around with something you're not meant to, and people will call you out on it (as with Ridley Scott and
Napoleon most recently... I enjoyed that film for what it was, but even I could see inaccuracies... and Napoleonic War button-counters went completely banzai - wish more Medieval historians would do the same for far worse trash like
Braveheart). I absolutely despised Nolan's
Dunkirk, partially for this reason - alongside portraying the historical situation and the behaviour of British troops at the time inaccurately, the film spent far more time mucking around with story threads happening concurrently and character developments that went nowhere, and far too little time covering the grand scale of the event. Nolan played around with things when he shouldn't have done. From what the Drinker said about
Oppenheimer, Nolan again seemed to play around with it, adding in love stories that shouldn't have existed and were poorly acted to boot. He just doesn't seem to be the sort of person who is capable of sticking to an already-existing pre-established thread, which doesn't matter nearly so much for sci-fi or superhero films, but is the bread and butter of a quality historical production.
I'm still willing to open my mind to Nolan's sci-fi films, but I'm very reluctant to try another historical (or semi-historical in this case) film from him. Once bitten, twice shy and all that.