Is there a chance to add up BlastEm features from standalone to RA?

The core already has available: video > NTSC overscan + PAL overscan audio > buffer samples(maybe it’s by default in RetroArch) + lowpass cutoff Hz + Gain (dB): Overall + FM + PSG + FM DAC (no idea about this)

System: MegaDrive models + Region + 68000 Clock divider (no idea) + Initial RAM Value

I’d appreciate if it’s ever possible to allow those options in RetroArch any of those days.