I would pick SM because it is seemingly a longer ride and it doesn't require you to be hunch over like Tron, but on the other hand Tron is a lot smoother than SM and I do like the take off on Tron. So, in the end the answer is yes.
This complaint about being on your phone the whole day with G+ is so overblown. Last time I had G+ I spent 9 hours in the part and the amount of time that I was using G+ was only about 30 minutes, definitely not the whole day.
I have a reservation for MK tomorrow and will go for the queue at 7am, but hearing about how often the ride goes up and down I hope I get to ride it tomorrow.