Oh, sweet! I need to check this out.
Hope ya like it
BTW, more download mirrors here -> http://www.doomworld.com/idgames/?id=16443
, and the "official" announcement over at DOOM World (Tuesday, May 3, 2011 headline) -> http://www.doomworld.com
...and of course, Eternal DOOM itself -> http://www.teamtnt.com/ixet.htm
(works great with plain vanilla DOS DOOM under DOSBox, as well as the ZDOOM Win32 source port)