This certainly seems like it will be up there in intensity in terms of Disney coasters. Certainly on a level below RnR, but just looking at the section of track that we've seen (with the helixes and banked turns with what would should be a decent amount of speed) and knowing there will be a backwards launch means that this will have some decent forces on it. Looking back through the thread, there doesn't seem to be any confirmation on how fast the launch(es) will be. A backwards launch really doesn't need a lot of speed to be fairly intense.
Now, I'm not saying it's gonna be competing with Velocicoaster in terms of physical thrills, but this should be one of the more intense in the "family coaster" genre. Only thing I'm not sure of is if there are any substantial drops/pops of airtime on this, which would certainly add to how much fun it would ultimately be. What we currently see doesn't really show any of that, but it is possible it is in the other part of the show-building.