For me a 3-d was never an option since I have 2 boys (1 and 4 yrs old). Even though the skirts of the Type S/R look really nice, but to compensate for that I went for the Image Pack instead.
I am fairly sure that I will not regret that. But as many already said, you should borrow a child

and show up at the dealer to try. Best thing would be if you can borrow it for a whole day. Do some shopping and so...