what do you guys think....is adsense the best? What else is better or compares to adsense?

Contexual ad wise no one compares to the AdSense program, I do like ValueClick Media as an alternative to niches that AdSense doesn't pay well for.

If you are in US you have an option of Yahoo as well.

I agree adsense has no competition, and probably never will as its got such a niche in the market, its a shame there isnt a few good ones to choose from.

Woc