Hi, I was 4+3, hard left side, 13mm tumour at apex. Non robotic op on 16/12/16. 4+4 post op. My psa was 9.9. The op was quite a good day out sleeping for 3hrs and then no pain at all and immensely relieved to have it out. It could be touch and go about removing your catheter pre-Christmas although I had my staples removed and catheter removed 27 and 29 December or thereabouts.
You don't feel ill now and in a few weeks you should be pretty good again although side effects vary from man to man. My thought was take it easy, don't strain anything for a few weeks although keep walking every day. The sphincter needs tlc. All the best!