(I didn't see the movie)
Early critics were awful, most of them being "internet journalists" without any culture about asian / HK cinema. Therefore, they'd totally miss most of the references : many scenes in the trailer remind about early John Woo work (when he was shooting in Hong Kong), current Johnnie To movies (The Mission, PTU, even Breaking News) and some cinematography choices even remind Wong Kar Wai style (choices of colors, sequence-shots, close lens, saturated lightings, etc). Some of the critics expressed on rottentomatoes are hilarious, like you can argue there's too much violence in a HK movie about underground world.
On the other hand, Scott Thomas' acting in the trailers looks awful (ON A PLATTER!!!) but I've read a story about Kristin Scott Thomas being given a sketchy raw script at first, she signed then she figured the movie wasn't at all about what she thought (she's pictured "Drive director making a Wong Kar Wai movie). Then she botched her scenes quickly to get rid of it, hence the awful acting. I don't have any sources since the comment on iMDB pro was deleted, so take it with a pinch of salt. It's kind of sad nowadays, when only one director is being associated and glorified with the whole genre (like Danny Boyle was at some time the best director UK ever had while everyone and their grandmother forget Kubrick was a brit).
Trailers wise, the movie feels a lot like "Drive 2 : Bangcock" with minimalist story, iconic characters and their struggle evolving in a somewhat offbeat culture. I'm not a Refn fan, I didn't like Valhalla / Pusher trilogy but I'm eagerly waiting for a Bluray release because the guy made Drive, which is my alltime top 20. I know Drive suffered few critics, most of them being kind of justified at the time (pace, characters and whatnot) but I really get my feathers ruffled when some uneducated blogger flames the movie because he lacks cinema culture. It's like saying math is bullshit because you can't count.
Maybe I'll hate the movie because it's too stall, it lacks story and rhythm. Maybe I'll hate the movie because the actors are awful and the directing is lame. But I sure won't hate it because some dumb, clueless fuck prevents me from watching it. just because he's trying to pretend he's an expert.