Indeed, I had originally thought that I could mirror his play and be up a silver. For example, he opens Tactician/Embargo/Tournament (or something similar - I can't open the link at work), and my plan was to go Tournament/Silver/Tactician.
He just got to provinces first. I remember half-way through the game I switched plans, because I knew I was dead in the water going for provinces, and I was hoping that he would green-up significantly enough that I could gardens him for a come-from-behind, but it was never close. I think I could have at least stood a chance if I switched gears earlier - as you mention.
Back to the point though, his opening is pretty strong, and fortunate. It is something that could get someone upset.
I guess after years of playing Poker, you just develop a tougher shell for this sort of things. I don't know how many times I've had Aces cracked by complete garbage. You just take the lumps when they come and chalk it up to RNG. I mean, even having someone completely dominated, such as AA vs AK (their only outs are basically trip-kings, straight or flush).. you are probably up something like 90-10... but you'll still get cracked 10% of the time. 10% is high enough that it'll happen very very often. I see people rage so hard about lesser-beats, like losing QQ to 99, or even losing AK to 9-5 suited when they hit a 5 and you brick. They rage over hands that lose well over 1 out of 4 times. Just because you are a 75% favorite doesn't mean you deserve to win.. you'll still lose those showdowns OFTEN. Why rage over it?
This guy in the OP raging just makes me laugh. Especially in a casusl game. I've lost 90% advantages in poker for thousands and thousands of dollars. Raging over this is just hilarious to me.