I just never felt my kids would have been better off being taught by me.
I think this is what it really boils down to. Which is better for the kid. In your case, it sounds like MoCo did well for your kids. In my case my homeschooling did well for me.
By the way, once I finally caught up with reading, I couldn't stop and read voraciously . Lately, I listen to more audiobooks, because I enjoy it more (especially with a good narrator), but that is mostly do to the stressful schedule I have. It is nice to be able to escape to another world and also close my eyes to listen.