Would an AIDS cure really be beneficial on a global level?

[Sooga]

Imagine an AIDS cure were found tomorrow. Here's a list of what I think some of the repercussions would be, which I think would be visible in just a few months:

-Spread of other STDs, since people I think would be less cautious.
-Increase in pregnancies, for the same reason.
-Condom manufacturers would be hurt financially.

But now that I think about it, I'm not sure if sexual activity would really increase in any significant amount. I guess what I'm asking is, would the positives outweigh these (and other) possible negatives?