I believe that up until recently, stackexchange.com used to default to 'my tagged sets' page, rather than the default (hot questions) page.
If this was the case - was there a reason to change it? If not, can it be done - should it?
We no longer do this because we feel the homepage should not be dynamic -- that is, it should not be changing so radically based on your login status.
.. is now the same for every user, no matter whether they're logged in or not.
So if you want that page, bookmark it: