I have a similar question. I'm trying to decide between the 13" base MBA and the 13" base MBP with 128SSD. With education discounts the final prices to me are $1355 MBA, $1436 MBP. I wouldn't mind saving $81 but it's not critical.
This will be my first Mac. My needs are not extreme. The usual web surfing, Netflix, YouTube, low tech gaming, email, word processing, etc. I very rarely rip/encode any video. I'm aware that I could probably get by with the 6-year old Pentium 4 I have in the closet, or the C2D that I use now, but I'm in the mood for something modern and fast. I also want to try OS X. Portability is not a critical factor. I'll likely be using it in clamshell mode much of the time.
I'm leaning to the MBA due to screen resolution and form factor but I don't like the inability to upgrade RAM later if my needs change. Heat problems (perceived or real) do seem to be less with the MBA.
Any advantages/disadvantages that I'm missing? I think I have a good feel for the differences but I haven't seen many posts comparing apples to apples, as in both units having SSD. Usually it's base MBA vs base MBP. Would the MBP with OEM SSD feel as snappy and responsive as the MBA? Even faster? I can't recall seeing benchmarks comparing this pair.
I'd love to be able to try them out in person but the closest Apple store is 100 miles away and I don't think they would have the MBP with SSD in stock anyway.
Thanks in advance for any wise words.