I understand, you are right :-). You can never find a perfect match so to speak and i think that happens with everyone whether here in pak or us. If its not customs then something else wl be different so yah no sweat over that :). And you seem to be someone who is very open to learn their way of things so i am sure you will do just fine, InshaAllah.
All the best yar :=) Hope everything goes great for you. Aameen.