I do not believe that this is a good idea. The Coalition Indy ID was made as it is to ensure no abuses of the ships nor lines from the SCRA ID could be abused Sirius-Wide. Alot of folks simply want to 'pew' rather than RP, that is not conductive to the server's health in any manner. The ability to shoot Military/Police already gives the Coalition ID a large range of targets that IRPly make sense and there isn't really a shortage in Liberty of such targets.
The S.C.R.A. has it's extras as incentive for folks to try out for the official faction. To add those same perks to the independent ID will kill it off and cheapen the role-play.