I recall you sold your Macbook Air and went to the 17" a few months back, right?
How are you liking it so far? Every with you'd of gone with a 15" or a 13" (with External Monitor).
If you're not hooking up to an external monitor often then the bigger the screen size you can manage the laptop the better, imo.
I've switched around more then what I can remember lol.
I sold the air and went to a handed down 17" MBP. Honestly, it's not much of a downgrade at all. The performance on the first generation, 17" MBP is the same as the current high end MacBook Air, so it wasn't a hit (more like gain in cha-ching)
I love this system. It's not too big nor is it too small, it seems perfect for me. It's easy just to throw it into my backpack, hop on the cbr and go to school. I don't like using an external monitor for multiple reasons. One of them being, I'm never at my desk. Second, if I stay in one location too long, it turns into a mess (just look at the Past/Present posts I've done lol)
Now, with a 1TB hard drive, and maxed out everything else, even got a SD Card reader, so all in all, it's not too much different from the newer MBPs.