In all seriousness, I think that is a fair question. The thing is though, for this route (certainly some of the sections), doing it slower just prolongs the hike a bike to the point that you won’t be riding at least half the day, and some of the rest is not possible to ride ‘relaxed’, you have to commit if you want to stay on. So ‘taking it easy’ can potentially make it less fun (!) and harder.
I’m at home now licking my physical and metaphorical wounds. I am happy I tried my best for this, but it wasn’t enough. I doubt I’ll attempt it again as I found the commitment in terms of time spent training and away from friends and other fun activities a big sacrifice. On the positive side, I feel the fittest I have ever felt, and I think my riding ability has come on a bit.