XL1 and XL1s Differance
 

Hey, is there a performence differance between the XL1 and the XL1s like image quality and does the XL1 have interchangable lenses?

Yes the XL1 does have Interchangeable lenses. The quality is the same with both cameras. The Xl1s has some more features but image quality is equal in my experience

thanks for the reply, and is the XL1 or XL1s better then the GL2?

Welcome Zach,
Take some time to browse the informational portion of this site . It features sections on the XL1, the XL1s and the GL2. I think you'll find it very informative.

See also this page called The XL1S Skinny.