You can swap out the micro T servo for other really really small servos
Just felt I should clarify and say, the Micro-T uses a 5-wire servo, so other servos can be adapted in the same way as on Xmods and Mini-Zs, but its not a direct swap.
...crazy man, crazy...dig it. crazydave'sGallery Ratfink says: "Man, it's the craziest"