I don't see why this is still debated. If you can't naturally feel the delay based on the way you play, then do the "mount" test. Doesn't matter what machine you're on, class, or whatever. You can re-create it time after time.
Simply hit your mount key then try moving forward the second the bar shows that it's finished. your mount will appear and then disappear. Doesn't matter if you keybind, click, spam keybinds, or spam clicks.
That is the delay that is plaguing everything you do. Whether it be animations or capping a node on Alderan warfront, it's there.
Sure, you can get around it by waiting an extra second or whatever, but that doesn't mean the issue isn't happening. I doubt that it's intended or has anything thing to do with the way combat is "meant" to be. If players are comfortable with watching animations and timing and what not, that's totally fine. I'm not here to judge or critique. Just have fun. I'd love it if everyone was happy. Understand though, that most players keybind. Most players that keybind also spam to a degree. To ensure they are maximizing efficiency every 1.5 seconds with zero downtime.
There's roughly 1.5 million playing. Out of that, i'd bet only 20k post on the forums. I'm the only one in my guild that reads the forums, and i can assure you that they are all complaining about this as well. They just don't care about the life of the game like i do. Most people don't care enough to post, they'll just quit and be done with it. It sucks, cause it makes me look like a total fan boy for defending bioware and this issue. It's like i have to beg people to give it time to hopefully be fixed.
Also keep in mind that this issue is all over other gaming forums and spreading. All it takes is a handful of people to tell their friends that the combat isn't responsive and to not buy until it's fixed. Then they tell 2 friends and so on. Add that to how easy it is to find tons of people complaining about it all over the forums.
Just try the mount thing for yourself if you can't notice it, and help work towards a better game. Enough with the "adjust" to faulty system. That doesn't fly with everyone.