With you also! Would just go up and then straight back down again if you have built it too high/not enough launch speed etc...
You may be getting used to the speed, have you ridden faster rollercoasters than RnR since you got back perhaps :/ I know you have just got back... Have you ridden in a fast car? Sometimes going into something fast and coming back to something that is slightly slower, it will seem alot slower. For example, starting to drive at 30mph is fine not too slow not too fast. Get onto the motorway (Highway) and you drive at 60-70mph... When you come back down to 30mph it seems much more slower than what you first drove at, even though it is at the same speed...
Perhaps I don't know