Question about Chex Party Mix recipe?!
Answers:
I have added goldfish before and didn't alter the recipe in any way. It was delicious. I surely wouldn't increase the margarine or, yes, might get soggy. Unless you like it really spiced up, I wouldn't change the worchestershire sauce, either. But experiment with what you like - it's only Chex mix.
I would add the goldfish after it's all baked. The Chex tends to hold up real well to the oven and the ingredients. The crackers may get soggy or burn.
I agree, just add them in without changing the recipe. Sounds yummy!