This is what I was taught on switching chords, hope this helps.
One sure fire way to get better at switching chords is to monitor your progress.
How?
1, Get a metronome.
2, Take three chords that you're having trouble switching. Without the metronome continue to switch these chords. Over and over and over.
(sometimes some TV time practicing will ease the boredom of this, as it will for a lot of muscle memory practice)
3, When you are comfortable playing those three chords, set the metronome to 4/4 time at about 50 BPM (that's pretty slow) and concentrate on hitting each cord on the 1 of every measure.
4, Continue to slowly speed up the metronome until you reach you're desired
speed.
This definitely works, you must practice and be patient. A lot of people shy away from the metronome at first, thinking it's probably not that important.
But the best of the best work with a metronome consistantly in all their practice. It will also speed up (no pun intended) your progress!
Good Luck!
Tim [/FONT]