I took the one way step of sidegrading from 6 Infinite to Complete when it was first released and I can't say I have regretted doing so. The upgrade costs for the Infinite line became prohibitive and as I don't see my finances improving in the foreseeable future I went for the cheaper option. I don't find Complete to be a hindrance to my workflow and have found the differences to be either trivial or those that I don't use anyway.  Its sad that I had to give up my rights to ever upgrading back to the Infinite line but unless I were to win the lottery there is no way I could afford to do so anyway - Trouble is, I don't do the lottery (lol).