No more stealth games please, there are so many already.
I think they sell better because there are so many.
Only look how stupid these games are : splinter cell, i,m under a table : some blind enemy wont see mee and keeps talking in hisself, who invited that crap ???, really people should be ashamed who make this crap, and even play this crap.
I think nintendo metroid quality/famousity sells better, only you are no nintendo or metroid.
If you ask what music i like : only good music, in all genres there is also bad music.
So it does not matters, if you have nintendo quality you can make either game.
If this is your first game : go for the metroid.
As for castlevania it has some anti religious things in it, konami is also like that, just like ubisoft titles and others, all anti religious, dont go for it.
I really love many konami games, only they are like that so i dont love em.
Other brands are just better, not so much illuminati freemason bullshit, i hate them.
F*ck ubisoft for sure.