This is probably what most don't want to hear... But I have been playing Knight since ARR wwlaunch.
I actually didn't like the changes in Knights (Pally). I miss Flash, and having Total Eclipse and its proc combo as a replacer felt very strange to me to get used to, and to actually use. I'm not sure if its just myself doing it wrong, but I had no problems with Flash. I understand that Flash and Total Eclipse has the same 5y radius... yet, I have the most hardest time gathering up mobs with Total Eclipse(than flash). I couldn't for the love of myself figure out why. The pulls are just very slow for me, and I suppose I'm more used to the "speed run" type of pulls with my friends. I have friends that do raiding, hardcore, and while I agree that it is useless in raid tier, I am retired. I have no problems with Flash (let alone keep hate before) in regular dungeon content at all until now... Which is quite embarrassing to watch myself.
The only reason why I think healers probably have a difficult time with knight is because they took out Convalescence and other cool downs. Not to mention, they also scraped a lot out of healers as well... I main WHM and PLD... I was also a bit sad with WHM, but not as much as PLD.
Going back on the point though, I also feel that with the Oath point system, they shouldnt have added Cover onto the Oath system. They should have kept it to where we can utilize it at any time we want as long as its within radius. Many times where I wanted to use Cover, but I couldnt because Sheltron. All of which, costs 50 points each to utilize: Sheltron, Cover, Intervention.
While I understand that there are reasons why a lot of people prefer the new knight setup due to raids, I suppose I feel like something is missing because they took out the uniqueness of each tank classes.
I understand that I also have no say in the matter and just adapt to these new changes anyways, so we'll see if I can just get comfortable with it. And if anyone can give me pointers on how I can utilize T.Eclipse while pulling would be great. Because its obviously not working for me if I use it how I would use Flash.