Yep, she is.
Got a new bike last summer, and still plenty of growing room for her. We do family rides quite often and on longer ones she has a tag-a-long that attaches to mine.
She already does gymnastic, ballet/tap, soccer, basketball, t-ball, and just about whatever she wants, all at differing times of the year of course.
Got a swing set a few years back, has a climbing wall, slide, 2 swings, a gymnast bar, and a 2 person glider.
So yeah, she's pretty set on all those fronts, like I said I'm just expanding on ideas and trying to think of something new/fun/cool. A trampoline always sounds exciting to me, even being an adult, and we go to some indoor trampoline parks occasionally, but I thought it'd be a fun thing to have in the back yard when its nice out, plus its easily shared.
She may end up getting a power wheels w/ the 24v mod instead. She found a blue MINI she likes..or both since i did find a couple trampolines for $50 on craigslist. I figure at that price its a throwaway. I'll test it out before buying, and if it lasts a month or two great, at least i'll see how interested in it she is, and then decide if she needs a real nice one.