Maybe it was my misunderstanding. I should have read your original post a little less quickly.
Yes I agree with the forming of groups and indeed, partnerships for reasons of accountability. That would certainly help me.
I was only concerned with being isolated. I see now that is the last thing you are suggesting.
And I also like your back to basic take on Sean. Yes he certainly is that, and long may it be so. We can all learn more by re-visiting our beginning. Some of us will be building a foundation for the first time, whereas others can reinforce and strengthen their own knowledge of the basics, and maybe even learn a thing or two.