Blimey WW and PO - read what I said in the original post and the highlight from Dr Nic above (assuming no irony in the ?? here). If you do, you will see that I have not derided your achievements in any way.
WW - Of course, you should be extremely proud of your own achievement and I have not questioned your success or your own individual goals. And Plodding On, I am not sure what 'stuff' exactly you are referring to. But I do genuinly hope that you get your own plans back on track and good luck with your IM - I truly respect you for that.
As for the 'but has never actually done an IM' quote - I will ignore the negative tone here and the double standards. I chose to concentrate on HIM distance rather than IM this year for the simple reason that I felt that the training requirements that would allow me to balance my personal goals with my work and family commitments fitted the shorter format better. I made this choice after reading advice from Tom Rodgers in his book, 'The Perfect Distance.' His advice hit a chord with my thoughts. But this was simply a personal choice - no better/no worse than yours. So just as I am not knocking you for choosing to go long, please don't knock me for taking the decision to go shorter. We should congratulate each other. My complete rather compete goals comes in a different format - ultra mountain marathons. For this my training is woefully inadequate, but that is not the point!
However, I was able to make my choice on the basis of Rodgers well-researched advice. My interest in this thread came from the fact that a serious IM (Leder) had addresses the same question, but from a different angle. FWIW, I didn't agree with his comments for exactly the same reasons as many of you have pointed out.
But that doesn't stop me wondering whether there are certain parameters that can help make the choice between what kind of event is most suitable for each individual. Maybe, the issue of mara time is irrelevant? Maybe he has a point but the cut off is not 4 hours but 6,7,8.9...who knows? I am just interested in other peoples' experiences. Most of us have questioned which format of triahtlon is most suitable for us as individuals. Look back at BB's reply to my orginal comment. But are there any yardsticks that help us to make those decisions?
Leder presents one yardstick that most people disagree with, myself include. But it is still interesting to understand where he is coming from rather than simply dismissing it a bllx.
Personally, I think that Rodger's perspective is a better one. That is the debate that would have been good to have.