I'm sorry, but these names don't suit the Elder Scrolls brand.
When I think of Dragon Knight, I think of Dragons and Shouts. Yet I wont be able to have or do either. I also think of Death Knight from the symbols 'DK' (erm World of Warcraft), which everyone in the game will use to search for the class or talk about. The last thing I want to be reminded of in ESO is WoW.
Templar? I think of Path of Exile, because the first time i've ever experienced a Templar was in that game. And I've never heard nor saw any templar in Elder Scrolls. When I think of Templar, I don't think of Elder Scrolls.
Personally, in my opinion it hurts the classes.
I'd much rather have Dragon Knight be called 'Knight'. Or more simply 'Warrior'.
I'd much rather have a Templar be called a 'Crusader'.
Refer to this page for more accurate names in Elder Scrolls.
http://www.uesp.net/wiki/Oblivion:Classes
I can't be the only one that notices these two names are out of place?