McHilly... agree with above. Don't worry that people have mainly got faster targets than you. IMO, this programme works for anyone capable of doing 4hrs. Maybe 4:15. Probably not the most suitable programme for those aiming at longer times than that though.
Dave...It's an obvious point you make, but how do you want the world to work? I guess that thousands of people worldwide will have killed themselves this week... Should we all offer sympathy, create threads, post on facebook to pay tribute to each one equally? That is going to take a lot of research and time to fulfill.
Maybe it's just practical to pay tribute to those who have touched our own lives in some way.