So.... My appologies to the OP if this seems like I'm jacking your thread. More experience I have not!
Seems like you have gotten your replies to your question though.
I have NO bmx experience, almost 30 yrs of mtn biking but NO bmx. I am 47.
My boys 7 and 13 are hugely into the bmx jump/freestyle thing.
Anyway, I bought a Stolen Saint in order to spend some quality time with my boys.... even though I have no intention of catching big air or doing any backflips, 360s, (my boys get this) they LOVE the fact that I have enough interest in their sport to join them however lamely I do it.
Anyway, I love my 24" bike.....it is SO much fun to ride!
If you think you want a 24" you should get one. Too much fun!