@LHC,
TPS is not far above even with the field.
Even if it's slightly above even with the field, it still means you have a 55-60% favorable matchup during most of the tournament which should be enough in my book. I don't think Vintage decks in general have that much of a difference, I can't imagine any matchup being 20-80 or even 30-70 at this time. Most of the decks are around 55-60% favorable (or 45-40% unfavorable whichever you prefer) so having even a slightly above even matchup against most of the field would clinch it for me.
You are ahead of a lot of decks, but generally not by much and only if you play really well.
The same can be said for just about any deck in Vintage currently imo.
The fact that they have no hate does not practically guarantee you will win like in dredge: it just means you will stay slightly ahead.
Being slightly ahead should be enough for any decent pilot to win.
As a TPS pilot, I generally have a sense for my opponent's resistance. I managed to bait out all of his other countermagic, and he was left with only one card in his hand, tapped down, and I think he only runs 1 Trap maindeck. of course you go for it.
Ok, so because of this you don't run TPS? It just really sounds like a bad beats type of story, the chances of him having that trap at that exact time probably weren't really that big.