Thanks bones. Just one more time for effect:
I have had a lot of advice about the relative merits of Press Fit 30 vs a standard threaded bb, but that's not what this thread is about. The decision to go Press Fit 30 is made.
I did the Google searches, I took a totally informed, eyes wide open decision and went for Press Fit 30. Greater weld area for a stiffer BB interface with the down tube. Actually I read as many posts saying 'I use it with no problem' as there were people who had a problem, and certainly fewer Press Fit 30 complaints than BB30 complaints. Perhaps that is because it is newer tech, so time is a factor, or perhaps the fewer interfacing parts mean that it is ultimately a more refined system. I'll let you know when I have some experience on the bike that I will ride, that I paid for, and that I made a decision as a grown adult based on all of the facts in front of me to spec with a Press Fit 30 bb.
I have as they say paid my money and made my choice. If you see a post from me on here in a few weeks complaining about creaking, you are welcome to post 'I told you so'. In the meantime, I am prepared to trust the equal if not greater number of people who have benefitted from the larger BB with no associated problems.