I used to be a Mac person, but learned to dislike the company. In the early 90's I was running Photoshop 2.1 on a LC/040 processor. I bought a MBP in early 2011, & that thing was a return/repair nightmare X 10. I only still use it because I bought an Adobe Suite & I couldn't get the software switched to PC.
(I've probably owned or serviced well over 100 powerbooks or desktop configurations. (I have a huge storage bin of apple parts.)
Their lack of user upgrade options, proprietary do dads and a new OS every year...
(THAT BRICKED OR ELIMINATED SOMETHING,) left me in the dirt.
I'm still using Snow Leopard & my Abobe suite on my cRApple, for old times sake. I use an I7/Quad, Lenovo for leisure, but my now outdated Dell is my main rig. Lattitude E6530, 3rd gen, quad i7, Usb3, eSata...(no camera.) It even has a removable drive bay to swap the optical drive with a 2nd Hard Drive, or even a 2nd battery.
With a dock it works extremely well, & it's a grab & go, powerhouse.
If you like your new MBP, don't mind me, Enjoy it.