The Official UK Playstation website has recently been updated. With it, a new description of 'Heavenly Sword'.
All appears normal until reaching the meat of the description.
"Battle through lush environments with operatic grace and style taking your fight to the clouds, over water, through tree-tops and more."
This suggests that the fighting on water that was shown in the original concept trailer has made it into the final game. In addition to 'Crouching Tiger' style fighting in the tree tops...and in the clouds.
"Enemies employ complex squad-based fight choreography and can attack one-on-one, in groups of several dozen, or even in battalions of thousands, pushing real-time AI to levels unseen before."
The AI is described more fully here than before, with thousands of enemies and not hundreds being mentioned.
"Wide range of objects and weaponry including multi-skewering spears and devastatingly explosive bazookas."
The weaponry involves more than the three stances of the sword, it is confirmed here that there will be "wide-ranging weaponry", perhaps more than just the bazookas and spears.
"Featuring the acting talents of Andy Serkis, Steven Berkoff and more"
Another highly acclaimed actor is added to the cast. Steven Berkoff has appeared in 'Octopussy', 'A Clockwork Orange', 'Star Trek' and voiced in 'Killzone' the videogame. He is also an acclaimed playwright, author and director.
The updated website also lists 'Heavenly Sword' as releasing in...May 2007.
(NB: Although this website is new, they may have been using old information. However, May 2007 has never been listed on any other official website.)