It'll be interesting to see Wong at the camp. I believe she warmed up the 2.5 to front 1/1 at Nationals, but ultimately didn't compete it--I think that was alluded to in her making the hard decision not to compete some things. She only did the Cheng once. Her vault the first day didn't look as good, but I think I was influenced by the fact I was reading the Shannon Miller chapter about how much trouble she had getting the power right for an easier vault in competition when she was training a hard one, and felt justified when Leanne brought out the Cheng on Day 2.
She (and Josc) have had a couple more months now to build back to elite routines--more reps on the harder skills, having had a little rest and time to build endurance from the NCAA season. I would expect both of them to be doing a little more at Camp than they chose to do at Nationals. While I'm sure they both wanted to do as well as they could at Nationals, the primary goal there would have been making sure they qualified to the selection camp and didn't give the NT staff reasons to doubt them, not to be at their best.