Dual search – The future?

In my previous post I wrote about yagoohoogle. Now it has got some features like a firefox extension, it's own blog, a YaGoohoogle search box to your site, and movable frames. The author says that he is receiving some fair amount of hits.

One of my friend introduced me to DualSearch. This one allows you to compare the results of both Google and MSN.

Is Dual search going to be the future?