I'm thinking these first few episodes was just a glorified prequel. When it comes back, they'll probably have a huge eventful episode to rebuild what loss they had from taking a break, and then the pacing is going to slow down like crazy and have episodes focus primarily on one event instead of having like 3-4 subplots. Nobody cares about V dude's pregnant girlfriend or the emo kid and especially not his idiot friend. The priest is a wasted character. They don't even explore him. They just have some uneccessary kung-fu scene every other episode to remind us the priest can fight. A typical melodramatic "struggle," will he walk the path of god? Will he turn his back on the lord and open some cans of whoop-ass? Will he fall down an open manhole and save the show from such formulaic bullshit?
So far the show is okay, but it's nowhere near in the league of Lost, etc. Jericho started similarly (felt a little too hokey and melodramatic), but it broke free around episode 4 or 5 and was excellent to the finish. I think V is going to be stuck in that 1st gear and never get out of it.