So hopefully between now and Easter for the finished product? Sounds good......the sooner the better! Will there be a 'first draft' release like there was with Combat Companion in pdf form perhaps? (without the cover art, etc) - it's a good way to pick up some typos and errata
Could be sooner if ICE gets the permission to proceed soon. And yes, there is a possibility of a beta (essentially, the playtester copy) while the final version is pagemade. Note that I said possibility, as I am not the one to make that sort of decision.
Another question I have is about the Grimoire you've mentioned - how is this product progressing and will it be ready for release shortly after RM Cyradon?
Well, actually haven't started working on it yet, but then again, it would not take long at all to get completed. Most of the material would come from Spell Law (the primary audience for RM Cyradon is those who have not played RM before, so that will shape things a bit), with the spell lists being updated (i.e. blanks filled in like in RMFRP).
The whole purpose of the Grimoire is to have the full spell lists (to 50th level) available in one place (again, this is based on the idea that our primary audience will be folks who had not played RM before, and thus we don't want to force them to purchase multiple products to get the full lists). It is a convenience product for folks, not a "new and exciting" product.