The quality of graphics is important. it is a good thing to have great graphics, they assist to make the game impressive. Not a single thing negative about having high quality graphics. Yet, you managed to complain somehow..

Overrated does not mean not important, but talking about a game's graphics does not make me excited...    

I think everyone agrees that Dark souls 2 had better graphics but most will disagree if you say DS 2 is a better game than DS 1 or demon souls...

So being like 'the graphics are off the charts means nothing for me'  I rather would be excited if he said ' I thought Dark souls games were huge but Bloodborne's world is 2-3 times bigger than you saw in those games'

"It just looks gorgeous," Scott Rohde says.

The visual presentation for upcoming PlayStation 4exclusive Bloodborne is "off the charts," according to PlayStation executive Scott Rohde. He is the software product development head for Sony Worldwide Studios America. Speaking during latestPlayStation Blogcast, Rohde said what he enjoys so much about Bloodborne's visuals is the way the game feels "wet."

"The way it looks; just off the charts to me," Rohde said about Bloodborne. "It has, I've said this before ... there's a certain, like, wetness to that game. I don't know what other word to use. It just feels like everything is dripping and oozing with whatever it is--it's water, it's blood, it's whatever it is; and it just looks gorgeous."

According to a Famitsu report from June, the final version of Bloodborne is aiming to run at 1080p/30fps.

Bloodborne is the latest game developed by From Software, the creators of the Demon's Souls andDark Souls role-playing game franchises. The game launches on February 6, 2015 in North America, and you'll also be able to buy a special edition version of the game on that date.

It is possible, too, that Bloodborne will be one of the games Sony talks about during December's PlayStation Experience event in Las Vegas. The company teased that attendees will get a glimpse at Sony's 2015 software lineup, which would include Bloodborne.

http://www.gamespot.com/articles/ps4-exclusive-bloodborne-graphics-off-the-charts-s/1100-6423059/

Well, you could have said that, much better than unexplained negativity about a relatively good news.

Actually, the general impresion that DS2 has better and more refined gameplay, but the bosses and the structure of the world lacked behind the others games. The "series' is known for deep and great gameplay mechanics, there are plenty of articles about this. There is no good reason to come in a sole thread about graphics to complain.