It's not really dying, it's just fall and winter quarters are the time for hyped generic games to make their way into the market and gobble up $$.
Casual gamers dig FPS genre and other fast paced action games over long and complex RPG's right now. If you like CRPGs/JRPGs and can't wait then start playing the ones that you might have missed or overlooked in the past.
RPG isn't dying, you're just not looking hard enough.
Shooters are dead since Crysis.Nothing close to it appeared in nearly 3 years.The only one close to it was Dragon Rising.Dead Space was interesting the first half hour,after that it got boring.I really don't have anything worth mentioning to add.FEAR was good.The first one,because it caused an impact.After that,they added nothing but 2-3 guns and 2-3 enemies.
So a great genre,FPS,are nothing but empty shells for mindless killing and stereotypes.As for RPG's,who briefly make 2-3 games a year on PC,they a lot more appreciated.I mean,the hype around ME2 is gigantic.Not to mention the hundred mods for Oblivion IV.Fallout 3 and Dragon Age didn't do bad at all.The witcher was also very enjoyable.
So,I can say that RPG's are the best games.Period.It has all other genres,but also it has it's own borders.Fallout 3 and ME-shooters,FF-strategy-like and of course,its own bladed fights,The Witcher,Oblivion IV and Dragon Age.