You didn't mention cooling your wort (or maybe I missed it). If you transfered super hot liquid, then pitched an activated smack pack, the yeast could have been killed as well.
I have first hand experience of non-visable fermentation. Brew still turned out great, but I was freaked that nothimg...
I am probably the last one qualified to comment on recipes, but I love the really late hop additions (like last 5 min) for aroma in my doubles. Aroma seems to be a very important factor to me in enjoying super hop forward beers. A couple of other things I have great luck with in my double are...
Oh man, maybe I am the crazy one! I normally start about 8pm, after swmbo and my son go to bed. I start having beers about the same time. I probably have about 4-6 depending. I think a good buzz when I am brewing gives me more creative inspiration. My beers always end up with extra hops, extra...
Very interested in trying both of thse brews, ideally in 22oz bottles. I have access and would be willing to trade Pliny the Elder, Abyss, and most things Oregon and Washington that are bottled.
Let me know what you are looking for and I will see if I can get it.