iluvgod wrote:
What do you guys think?
It totally depends on what's most important to you.
Do you talk to many people outside your family? If not, you may never get the chance to use Spanish skills.
Have you ever tried learning a foreign spoken language? You may find out that you're bad at it and aren't ever able to really talk to your wife or father-in-law (assuming that's why you want to learn Portuguese).
In the U.S., Spanish language learning materials (including audiovisual materials) will be much easier to find and cheaper than Portuguese learning materials.