Originally Posted by agentEhrman
I really think shifting most of those to 20 minutes and less in the boil would give you more hop flavor and aroma!
Agreed. Take one or two of the 45 minute additions, double the amount, and then FWH or add at 20 min left.
Centennial works really well in FWH, along with Amarillo, Chinook (at least the batch I got, which was not as piney and very grapefruity), and Cascade, in my experiences. I bet Simcoe would do well too, but I've not FWH with it yet.
I advocate shifting more hops at less time boiling since I read about it, tried it, and had my "standard" IPA come out much better using the same recipe but with either FWH or loaded up late additions. You get the bitterness and the hop aroma and flavor and it just makes a better beer.