Mac Book Pro 1.83 vs, 2.00

[freescotland]

Recently sold my iBook 1.42 and need a new laptop.

Looking at the refurbs on Apple at the Mac Book Pros and was wondering is there much difference between the two other than the speed bump. How about the mac books? good option?

Basic needs, writing, some keynote/imovie/idvd stuff, light photoshop and indesign.

Any reccomdations?

thanks.