Seeing comments of cynicism and distrust about gaming here makes me really angry (frustrated might be a bit better). Nevertheless, I don't want to start a flame war and to each one his own.
As for myself, I have never stopped gaming ever since I was 3 (currently 19) and my love for gaming has never faltered, nor have I gotten nostalgic. Allow me to elaborate:
There are always good games out there, wherever they may be. You just have to find them. I think that nowadays it's just easier to identify the bad apples and they are everywhere, in all mediums. People complain about directors such as Michael Bay and Co. , singers like Nicky Minaj and Meghan Trainor or Lil' Wayne and Miley Cyrus, modern art that isn't as beautiful as the classics of yore. Is that all there is? No.
Gaming has grown. More players are involved now than when there only big players such as Nintendo, Sony, Microsoft, etc... Sure, there are easy formats that have become comodities and bland standards, although that does not mean that great things don't appear anymore. Game companies are geting greedier and caring less about the consumer and just producing cash grab sequels, of course, but we still have great creators and designers going around. Gaming isn't completely worse, you just have to separate the wheat from the chaff, moreso nowadays than ever.
Tired of the modern military shooter? Wolfenstein: The New Order would like to speak to you.
Want a deep, captivating RPG? Pillars of Eternity awaits you.
There are many other examples and I won't go around naming things in which I am not proficient in, since RPGs and FPS are what I play now, mostly.
As for my tastes, I don't think I ever stopped enjoying any types of games, I just began enjoying more genres. I still love Devil May Cry as much as when I was 12, Doom and Serious Sam as much as when I was 10, military shooters as much as when I was 14-15 and MMOs as much as when I was 16-17 (don't play anymore due to lack of friends). There are still many things to be played out there... you just have to find them
Sorry for the wall of text and keep enjoying games, in whatever way you prefer!