I've used Redline Monitor quite a bit while on the road. FWIW, there' s a free fully functional 60 days demo.
The reason I dug RM was that it did not alter the sound as if it were played on these or those speakers, or emulate this or that type of room.
Instead it focused on one of the big issues you face when working w/ headphones - the stereo field.
That's one approximation, already.
If you keep on adding approximations to that basic one, it would seem to me that you're likely to end up listening to something that is sketchy at best and of little use - fake speakers in a fake room w/ a fake stereo image... I don't know, it seems risky to me.