RAH-66 Comanche

Anybody know how the Comanche is coming along? When is it due to enter service, like 2006 maybe? That sure is a long way off. Also, I am wondering what the specifications are on the latest version. Does it have a letter designator? What about the engine type and power. Is the T-800-LHT-801 (1,565-shp each) twin engine combo still the current choice? What about ceiling and empty weights. I can’t seem to find accurate figures. Or rather I don’t know what to take as accurate, as it seems like everything I come across has different values for the weights. I can’t even find mention of ceiling. Anyone that knows the answers to these questions, please reply. Thanks.