lets not delude ourself people... any comparison of the Doom3 engine and A6 is purely incidental... or should i say, coincidental...
but there is hope and progress on the A6 end... as far as the graphics are concerned, take a look at this
and visit the
Universal Shader Thread thread...
so, i guess in the hands of a talented developer or two... i think that A6 can be used to make a game that can come verrrry close...
--Mike