I used to have Shimano Ultegra 9 triple on my bike and switched to Campy Chorus 10 triple. The adjustment was easy and intuitive, no issue there. What pleased me the most about Campy was the fine-tuning you can get from the front derailleur, a very useful function on a triple.
I am now using a Campy Chorus 10 compact system and like it a lot.
I wouldn't hesitate going to Super Record 11, this has to be the nec plus ultra of the cycling world.
The only issue that could be a worry to you is if you race and use the other Shimano bikes for training. Your mind might not have full Campy reflexes and that could cause some time loss during a sprint.