Man, my experience is that I personally get more creative work done on really small machines. I've owned big laptops that take awhile to boot up, and open things, and to shut down and you pretty much need to sit at a table to use them comfortably (why not just sit at your desk while at home?).
But my little netbook (yeah, pc, but I just ordered my first macbook air 13" tonight to compliment my iMac), anyway, my little netbook I was using EVERYWHERE. My couch, the back porch, bed, in a chair in the corner of my workplace, in my car, you name it. I wrote a novel on my netbook (eee 1000 9 hour battery life).
So I am looking forward to using my MBA 13 for everything else besides writing. This thing is going to be with me EVERYWHERE again. I plan to work on my photos, videos, music hobby, writing, web design, forum posts, emails, podcast and music listening, you name it, I'll be doing it.
That 11" is perfect for on the go creativity, I think you should keep it and just enjoy what you are fortunate enough to have! Who knows, you may end up falling in love with the MBA and sell both to get a 13" MBA ultimate or something
. Here are the videos you were probably referring to regarding how the airs SSD beats out the pro (barely, but it still does win).
Enjoy the toys man.
http://www.youtube.com/user/SamTheeGeek#p/search/7/aQjwA0WeQv0
http://www.youtube.com/user/SamTheeGeek#p/search/5/GmTC3spOdwE
I like your post and agree completely. By the way you made great choice getting the 13".
Your points are what I think many overlook or miss when they're buying a computer or deciding on their set up.
The Air isn't about Sandy Bridge, power or upgrading components .. it's what it allows the user to do, literally "anywhere-anytime". It's so convenient, easy to bring along, use in any situation that's the magic of it. Especially good for creative people around the office, home or on the go .... have an idea, need to do some work, reply to emails whatever the Air is much more apt to be by your side compared to any MacBook Pro - that's the magic.
I get a LOT of emails in a day ... having the Air nearby always allows me to keep on top of everything ... by time I get to sitting at my desk at home or at the office a lot of my work is already done.
Heck, I designed a complete consumer product literally from my couch on a rebB MacBook Air, from concept through design, manufacturing, production, product manuals, quality control and all the programs and power needed to do them was 80% completed on an old MacBook Air, that's using Indesign, Illustrator, MS Pubiisher(cough), Word, Excel, Powerpoint, gmail, google docs, iphoto, imovie, Evernote, many programs open at once and it handled it. Not without some fan noise and a little heat and times, but those problems are fixed with the new MBA's. The latest MBA's handle my tasks flawlessly, night and day compared to my revB.
Watch when people walk into an Apple Store and browse the notebook display, so many people stop and look at the Air, they're wow'd by it, have to type on it, lift it ... then you hear the comments "yeah but not powerful enough, small HD, not enough ram etc ... many walk out with 13" MBP's, some 15"'s... often on false pretenses imo.
Since I'm in the MacBook Air forum I'll dare to say that many people who buy the 13" MBP would be better served by the 13" MBA. But they don't buy the Air for the wrong reasons. For most people's use the Air is more than enough for all their tasks. External HD's are very small and cheap, as is an external dvd ... I'm surprised by how many I know who insist they need a dvd player but never use it unless they're installing software which is also available to download online
Maybe some over think their needs, get caught up in future proofing and power, value for dollar ... yes the Air costs more but not that much compared to what it offers ... ease of use, freedom, efficiency, fun to use, fast, pleasure to carry, not limiting like an ipad/iphone ... it's too cool not to use and when you enjoy using something things go better.
My 2 cents.
To the OP - sell that 11" MBA, ram and hard drive are to limiting ... sell it for a profit and buy an ultimate 11 or 13" MBA ... then you're rocking!