So my 2008 Alu MacBook is on its last legs... Nail in the coffin being a whisky spill on the keyboard rendering half a dozen keys on the left side useless. It also gets hot as soon as its used, and is generally quite laggy. A true workhorse though. Been keeping an eye for news/rumours about a refresh/update but seems relatively quiet, so I jumped on the refurb store. 13" 2.9ghz i7 with 8GB RAM and a 750GB HDD. So if I bite the bullet on this machine, am I likely to miss anything big/dramatic if an update to the MBP were to happen in the next few months? I only use it for music, email, web surfing but lately have been getting back into photography so using it for editing also. Thoughts appreciated!