Re: If it wasn't for the small miracles . . .
Also, if your hands are big enough, you can hook your thumb "over the top" to get the low E string if you happen to need it for the alternating bass. That's also a common fingerstyle technique when you get to the 6th shape:
X
----------------
: : : : : :
T : : : : 1
----------------
: : : : : :
: : : 2 : :
----------------
: : : : : :
: : 3 : 4 :
This is a really common shape in country and rockabilly fingerstyle, and is, of course, totally movable.
--David St. Hubbins