Buddy, erBob was one of the guys I connected with (via phone) when I was doing my research - his insight to his experience with the CPC was incredibly helpful. One of the things I remember him telling me is that I would feel great after the implants with the only real noticeable thing - a feeling of sitting on a golf ball.
He was right! It was no more than a minor issue that went away after a couple of days. Worst part of that for me was sitting on the hard wooden bench for an hour long Mass, two days after my implants. I just kept "shifting" from side to side if you know what I mean!