I made a PM version of this, with a tweak on the hops sonce I couldn't find Simcoe. My (not ready for publication) house pale is bittered with German Nobles and flavor/ aroma with Chinook, but I like Amarillo OK too.
I brewed 08-01-09, getting down to the bottom of the keg, my near miss came out really nice.
For grains I toasted two pounds of pale malt in a stovetop skillet, about 10 ounces at a time, just barely to color change, wafted a couple weeks and then back to the LHBS for crushing.
2# toasted pale malt
1/2# Crystal 60L
1/2# wheat (I had malted wheat in the freezer and used it)
2# domestic 2 row
2# Marris Otter
That is about all the grain my system can handle, I added about 4# of pale LME post boil to get my 5 gallon OG to 1.066.
I used Amarillo throughout as written in the original recipe, but instead of "Simcoe" which I couldn't find I used Tett, Saaz, a little Perle and some Tradition instead, HBU for HBU.
I did a 60 minute acid rest, and then added about half the (60) hops to the mash tun at the start of 60 minutes at 155F saccarification rest.
I ended up dry hopping for almost four weeks what with every thing I had to accomplish between caribou season ending and opening day of moose season. I think if I had pulled it off the dry hops at two weeks it would have matured in the keg a lot faster.
When I find some Simcoe I will be making another batch of this as written. The malt character is deep and hearty without being overly complex or sweet, a fine platform for all those hops.
Thanks for the inspiration.