Honestly Lee is like Shatner or Elvis --- an impersonator's go-to.
I know a guy who's half-Mexican and half-Irish, 5'6", and looks like the love child of Tom Cruise and Michael J Fox. He can do a dead-on impression of Bruce Lee, right down to voice, the facial expressions, and the gestures.
Re: the trailer --- what the fuck was this movie about again?* with the recent marketing, it's getting harder to tell. sony is pushing the celebrity and comedy angles hard.
* that's a rhetorical question, mc