"Is this the age of Yuri?!"
It sure is!
I wish...so far the best yuri anime ever released is Inugami To Nekoyama, a short episode series, and Sakura Trick, a series where girls kiss each other literally just to kiss each other...lol
ONE DAY THOUGH, I BELIEVE WE WILL HAVE A FANTASTIC YURI ANIME! A REAL ANIME TOO! No three minute long episodes! IT'LL HAVE A PLOT! AND ROMANCE! WON'T BE OVERDRAMATIC! IT'LL JUST BE GOOD! AND THAT DAY WILL BE BEAUTIFUL DAMMIT!
silently waits for the Girlfriends anime that will never come...
Honestly you're forgetting some very important anime -Sweet Blue Flowers, Yuri Yuri, Love Live, Strawberry Panic, and Maria Watches Over Us.
Inugami-san to Nekoyama-san is cute but there's hardly any development for it's type.
Sakura Trick is great and mostly comedy. Sweet Blue Flowers and Strawberry Panic are great and a mixture of romance and drama. Yuru Yuri is great and comedic slice-of-life. If we rule out very short OVA series like Kuttsukiboshi, Sonohana, and Shoujo Sect (one of my favorites and truly a great show) then those four are undoubtedly the best.