I know etnies isn't really liked around these boards but:
http://etnies.com/shop/freeport/black-white-gum/these just came out...
If you like Es - the actual shoes they made - then you should like a lot of etnies models. The fairfax and barge ls were great shoes for me to skate in, and this shoe looks great, too.
A lot of their models use the DTTF insole, which, if you haven't tried, is very, very good, and it doesn't flatten out in the heel like other insoles. A lot of the shapes and overall feel of the shoes will be very similar to Es.
So, when Es shoes get really hard to come by, just know, if you enjoy skating their shoes, there is an alternative.
It should be noted: In my experience, etnies are closer to Es than Emerica is, in case you were wondering.