voila ce qu´on sait en gros sur le jeu
1) This time there will actually be somwhat a story, as this explains how Dante realizes who he is, we meet his brother, a female counterpart who actually has a purpose ( unlike the friggin Lucia), DMC1 had a poor story, whereas DMC2 has, if at all, a horrible story.
2) Whereas it will be produced by the producer of DMC2, this guys was new when he was enlisted for DMC2, he went on producing Resident Evil: Outbreak as well as the well-received Monster Hunter ( in Japan), hes probably learned his mistakes from DMC2.
3) The game will be directed by a Capcom legend who´s " very good at throwing fireballs" who is presumably the creator of the Street Fighter Alpha series, and that is a VERY good thing.
4) Dante will adctually TALK a lot this time, unlike part 2, and hell be doing it in a way where we can truly call him " badass" again.
5) The games cutscenes and CGs will be directed by Ryuhei Kitamura ( Metal Gear Solid - Twin Snakes) whom, if you played Twin Snakes, can make the best cutscenes EVER.
6) The graphics have changed highly. DMC2 uses a repurposed DMC1 engine, while DMC3 will use a brand new fully 3D engine - special effects, lighting, shadow, weather effects ( rain n fog), reflections, even destructible environments.
There is even high attention to detail - any weapon NOT equipped will be shown on Dantes body, unlike DMC1 & 2.
7) The brand new Style system will provide new things for the DMC world - different styles of play, different moves, its like reasons to play again n again or leveling up in many different ways which makes fighting enemeies even more fun.
8) The games length will not be short this time around like DMC2´s 5 hours ( with BOTH characters ) this time its going to be at least as long as the first one, which is a good 10 hours+ and thats great for an action game.
9) There will be a decent amount of puzzles here unlike the coarse supply of puzzles in DMC2.
10) There will be a new arsenal of moves this time - and they will serve a purpose this time not like 2 had - not to mention kicks, punches, even blocks and counter attacks.
11) After trying out the game, PSM said that the combo system of DMC3 will blow away the combo system of DMC1. Did u read right? Blow away the combo system of DMC1!!!!!!!!!
12) The levels in DMC3 are designed to test players long range AND melee abilities EQUALLY, whereas in DMC2 the game was too easy due to the large environments.
13) Much of the staff members who worked on the first DMC are present here.
14) There will be intro movies for EVERY mission as well as completion movies, whereas in DMC2 not only did we get 1 intro movie for every 4 missions, but boring ones as well.
15) Err...this game will have a stylish pause screen.
16) Almost all the enemies are brand new and Tanaka said the game will be much more " challenging" than u think.
17) The bosses are said to be smart, bad, big, and hard. Not like the ones in DMC2 who didnt even look good ( except the tower or building or whatever.)
18) The game will have a great orchestral soundtrack that consists of rock, techno-trance, and haunting tunes like castlevania.
19) The game environments are much more interesting this time around, as the game contains 2 different worlds ( the real world and the demon realm), so far there is a demon arena ( looks like a colisseum), dantes shop, the streets that dante shop is in, a strip club ( 
) , several shops, a demon tower, and much more to be revealed. In DMC1 the whole game took place in only 1 area.
20) Not much of a reason, but as proof that this game will be awesome, people will get to try it out on e3 and see for themselves, so this time, capcom isnt trying to hide it till release.
21) The DMC2 development team is nowhere near DMC3
22) And there will be hours+ of cutscenes, to help perpetuate the story.
copié collé d´un site en anglais ( sans blagues lol) alors pour ceux qui ont du mal avec l´anglais je traduirai en temps réel ( si je suis là) car ça me fait chier de tout traduire ( paresse oblige) 
