Stealth version of F-15 "Silent Eagle"

http://www.defenceaviation.com/2009/03/f-15-silent-eagle.html

Boeing unveiled a new version of F-15 called Silent Eagle, it’s a improvised stealth version of F-15 Strike eagle.

Lots of my friends say that this is just an American business. They say F-15 is outdated. (They are Russian manufacturers supporters you see)

But I say what about Su-27??? Russians do the same thing too.

Well I think F-15 Silent eagle is an answer for Su-30MKI (most advanced version of Su-27 series)

What do you guys think??