Temo,
Yup pretty much what everyone else said is true. Practice, practice, practice. I wish I could take a pill and I would master it. That wouldn't be as much fun though. :cheer: Yes it can be extremly frustating at times. I'm in one of those stages now.
As for the A chord, if you're lucky to have learned it Neil's way in the begining then that is great. If you are like the many of us who learned it with different fingerings then it would be more difficult as your muscle memory is used to something else. I am trying to incorporate Neil's A where I can and where it makes sense. Sometimes I'll use a different fingering if/when I'm going to be moving to a different chord. (Unfortunetly I'm always looking for the shortcuts)
With more practice you'll get to know the most common chords very quickly with out having to think about it. It's when you see those nasty 7th, 9th and chords up the neck that will get you down the road. So as you can see it always comes back to practice, practice, practice.
You'll get better every day. Just like the rest of us will......
MarkM