
Changing to the higher performance setting does require logging out. Changing to that setting definitely increases the graphic performance of the computer. It also decreases battery life. I find myself using that mode much of the time since I am usually near a power outlet.
All in all, this is definitely a faster computer that my other MacBook Pro. I do enjoy the speed when I am working on photos and video (and an occasional game).
This computer came with 4 GB of RAM. Apple wanted an additional $1000.00 to upgrade it to 8GB. I found that I could buy after-market RAM for about $330.00 less, but it is not in my budget right now. I suspect the price of the RAM will drop considerably in the next year, so I will plan on adding more RAM later.
I paid to have the hard drive upgraded on my previous MacBook Pro, and I also did it on this one. While I would have liked the speed of the solid state drive, sheer size is most important to me. I chose the 7200 rpm, 320 GB drive. After working with clients and friends with the slower 5400 rpm drives, I can definitely see a difference. I suspect I will eventually replace the internal hard drive because I only have 166 GB left now.
I like the size and weight of this new computer. Although it is only slightly thinner and lighter than my older computer, I am impressed with the case itself. It certainly feels stronger and more rigid than my earlier computer. I really like the milled case. The whole computer looks and feels more “finished.” I like the smaller holes in the speaker grills and I like the smaller, less conspicuous power button.
The trackpad was a non-issue for me. Although it is larger and it is missing the button area, it works just as I would expect. I don’t miss the separate button. The lower end of the trackpad clicks just like a mouse button in the same area would have worked.
I am still practicing my gestures. In fact, I am slowly concentrating on them, one at a time to learn to use them. Without that practice, it would be easy to overlook the new functionality. I heartily recommend the videos in the Trackpad System Preference.
While I was accustomed to the similar-style keyboard on my iMac, I had a bit of trouble getting used to this keyboard. I found that I was not releasing the Command and Option keys completely. I was getting some unusual results! After two weeks of practice, those problems have disappeared.
So, it appears that I like everything about this new MacBook Pro--not quite! First, I really liked having the optical drive slot on the front of the computer. Somehow, I am forever having something in the way when I want to insert and eject disks. It is a minor inconvenience though. I am not nearly as satisfied with the port configurations on the sides of this computer.
I grabbed this photo from the Apple Web site:

Notice how the ports are close together? This is proving to be a real source of problems. Most of my USB cables seem to have a lot more extraneous plastic than those produced by Apple. In fact, many of mine cannot be used together. If I use the FireWire port, I can only use one USB port. If I need two USB ports, I had better not plan on using the video out port. I am searching for a small USB hub, but I should not need one! Things are just a bit closely spaced for anything but Apple USB cables--and I have a whole drawer full! I never really appreciated the split ports on the old MacBook Pro--but I do now! I am also missing the second FireWire port.
In my opinion, the greatest weakness in this new design is the port configuration. Is it enough to make me wish I didn’t have this computer? No, definitely not, but it is a bit annoying! The greatest strength is the speed of this computer, followed closely by the outstanding display.
I would highly recommend any of the new MacBook and MacBook Pro models. They are superb Macs!
Now I have to get back to work!
--Pat