Eh. I find trackballs to be un-necessary with Gingerbread 2.3.
Kickstand would be difficult to implement because of the NFC chip.
-- If you actually need to get in contact with me just tweet me rather than PMs its more efficient and I can get back to you faster.
Nexus 5 (D820)
: PSX | Franco Kernel
Nexus 4 (E960)
: Carbon | Franco r193
Older devices: Galaxy Nexus, ASUS TF101, Nexus S, Samsung Vibrant, G1