decide what ur immediate needs are first, then make a decision to wait or buy now...
To the OP: similar to some earlier posts, these are good overall points of reference to keep in mind:
Only Apple knows for sure. Rumors are just that: rumors.
Buy what you need, when you need it. It's a pointless effort to chase the "next update", since you don't know for certain what it will include, and there will always be a "next update" coming, no matter when you buy.
My suggestion is: there will always be another new model around the corner at some point, but if the current model does everything you need or want, then get it and enjoy it, if it doesn't do everything you want, then either wait for a new model and hope it has the features, or find another laptop that has what you want.
With that said, we
are close to seeing the 2012 editions of the MBA and MBP being released within the next several months. Judging from the current crop of rumors these facts are the ones most relevant to keep in mind for your pending purchase decision:
- Intel's initial launch wave of Ivy Bridge CPU's is being delayed only by
a few weeks.
-
Mountain Lion OSX 10.8 is set for a summer release, most likely July, same as last year.
- The MacBook Pro was
last updated in October 2011 and the most recent update for the MacBook Air
was in July 2011.
Current speculation is based off of the above info:
-
mid-April to late-May launch window for new MBA and/or MBP: Apple typically gets their Intel chips about a month sooner than the rest of the industry so this timeframe for any MBP or MBA refresh is reasonable to expect at this juncture based on recent Apple release history.
-
MBA in 15" form-factor rumored to debut in 2012: Apple has hinted since the introduction of the 1st-gen MacBook Air
three years ago that this is the future of their laptop line, so
the rumor of a unified Apple notebook line seems to be gaining some traction as of late, but we won't know for sure until it's actually released. Regardless, I think it's fair to expect based on Apple's usual yearly update of the MBA's in general that the new MBA will launch sometime around June/July either just ahead of OSX 10.8 launch or timed to debut with Mountain Lion pre-installed
as it was done last year. Whether or not this potential 15" MBA will actually be a streamlined MacBook Pro is another matter for speculation in it's own right.
So, in short, if you can hang tight with what you currently got for a couple more months (until early May) you/we all will have a much stronger insight of what's just around the corner from Apple regarding the MBA/MBP. Plus, if for whatever reasons it turns out that the newer system is not what you prefer spec-wise you can still get the previous generation now at a discounted price at that point.
Otherwise, no shame in picking up a shiny new Apple laptop now as the current crop are solid machines. In fact, even if you do this, you can still re-sell it if you decide the 2012 edition of the MBA/MBP is more to your liking.
Either way, I think the most critical thing for yourself is to simply
decide what your actual computing needs are at the moment and make a decision to wait or buy now based off of that.
Best.