I just made small wagers at HT for the two early games and won both - then I took the Nuggets during the late game and lost.
I think that for now, HT wagering is the way to go.
NBA League Pass is free, so you get to watch the games to get a good feel for the game - especially when it comes to officiating and shot selection and team discipline. As we get past the first two weeks, NBA capping is all about looking for scheduling angles anyways.