Is there a general minimum amount of functionality required for a phone's inclusion?

Last year, I started working on BitPim support for my current phone, the LG
VI-125 (Sprint PCS).  I started out very motivated, intending to get as many
of BitPim's features working on the 125 as I could.  I got phonebook reading
working almost flawlessly without too much effort, but I kept running into
roadblocks while attempting to make phonebook writing work in an acceptable
fashion.
 
I eventually just gave up, as my free time started to dry up.  I still have
the working code for phonebook reading, though (I use it occasionally to
back up my phonebook), and I was wondering if it would be acceptable to
include in BitPim with only phonebook reading turned on, and nothing else.
 
If so, I guess I'll need to be reminded on how best to send you guys the
source files.
 
Drew