Since I don't know the details of the architecture of OPL3 chips & their emulation libraries, I would like to ask whether it is possible or even reasonable (in case actual chip limitations exist) to implement the usage of tuning files for OPL instruments the same way they are used for regular samples without going into development hell such as rewriting external libraries or redesigning existing architecture (i.e. if implementation is shared with vst instruments and uses midi commands or something of that nature).
Right now they are ignored which, as I understand, must have been a design decision.