Middle section is a mystery until we get more footings poured. I suspect that certainly on the return to station leg we will get some sort of element, maybe not quite celestial spin but something memorable to end the ride with.
Spike at the start is likely a dead idea, but something interesting will take place.
I wouldn't focus too much on the Charger, it can just as easily leave the station at the back of the train then lead from the first launch. remember I plotted this layout THEN got confirmation of Direction of Travel, so we know for sure that it wont be leaving the spike and going left to the mid course brake run, none of the rest of the layout works like that.
@Scott W. DOT plot here: