Eh, it can be. Not always. Just when doing mass amounts of photos. Once I get done with all of the editing and want to watermark them after all of the color correction and minor stuff, I like to just watermark all at once it gets the MBP screaming like a jet!
fair call i can imagine you would have hundreds of photos wanting to be edited.
its good to have a desktop after having a laptop for so long, so much more power!!
the laptop is still great for in the field but, of course
still extremely jealous!