its true, nothing is quite like the original simcoe.
I think Chinook, while not a true sub, would work well though - you don't get the tropical fruitiness, but the pine is very similar.
I might be buying a lot of Chinook at next harvest, expecting that I won't be able to buy Simcoe
![Cry :'(](http://www.homebrewersassociation.org/forum/Smileys/default/cry.gif)