What this reminds me of is that we definitely need more software utilities to aid our gaming with RM (whatever version you fancy) and HARP. Automatic combat resolution, i.e. looking up critical hits that is for me. (I'm a modest person. )
A couple of years ago a friend of mine created an MS Access application that runs combat automatically. It looks up crit tables, attack tables, looks up spells, applies all relative modifiers to combat rolls, spell rolls, etc. calculates xps, and so on and so on......
It's pretty slick (uses RMSS by the way) and even if you didn't want to automate the whole thing it could be used in a modular fashion to at least look up crits, attack tables, etc.
He approached ICE about it back then - the issue being that it contains ICE IP therefore it is of course only for the use of our gaming group but potentially it could be something that ICE might wish to market.
Back then I don't think he got any response from ICE. If any ICE people read this and think there might be interest now let me know and I'll put you back in touch with him.
K