Taric gameplay failed to fit his design
Taric old name used to be the Gem knight. As we all know, there isn't realy knight in league of legends, with great armor, great defense and utility . I loved old Taric kit but it could had more engage and tankyness but i liked the idea of a knight in League. However since Taric rework, they pushed him more into an enchanter than a tank support with engage or disengage . And it sincerely sucks, because as much Taric kit suit him well with armor, nothing push him more into this strong frontline that he should be, but more a squishy enchanter with an delayed and telegraphed spell that make him pretty much unreliant and hard to win with. He is basically an ult bot and even that can't be really true because of how long it take to pop off. I wish Taric would been reworked into a strong knight, with some fancy taste, but remain this front line in shiny armor that protect everyone by being before them and tanking the damage and saving the innocent carry life by his presence... not a fancy melee and weak Janna replicant... Taric could been way better than that.
I miss old Taric appearance and strong kit and defense. Really much.
EDIT: Added picture of what Taric look could been updated to. http://apollo-na-uploads.s3.amazonaws.com/1412787427908/taric_for_men_by_tink29-d6lc7w1.jpg
EDIT 2: This is the current used build for Taric main with over 500 games with him... just as proof of my saying that he is considered a melee echanter :
. That's not a tank support build. That's an enchanter build and it's used on Grande Donger who have 801 game Taric this season.