I think I would love it. If only I didn't have to do it in a cramped space between my computer desk and shoe rack... Whish I had a descent workshop.
Since last spring I have done nearly every possible job on my bike. The last thing to learn is the installment of new bifters. That is planned for January. I don't believe it is too difficult tough. The major obstacle for me is finding the right parts as I am not that familiar with all the models and whether they are compatible with each other (I'm upgrading a 1990s steel bike).