Deconstructions are like any other device, they can be used extremely well, or horribly, or anything inbetween. At this stage in the new movie series a deconstruction of the Star Trek concept sounds like a better idea than another action movie plot with old Trek refferences mixed in.
Not saying that as a bash on the other movies, I liked them, but I do want to see things go more toward the Trek I gew up with, and if they successfully deconstruct the concept that will mean actually closely examining it.