> Many MBP models with NVIDIA graphics end up needing yearly motherboard replacements, which Apple is providing through a special replacement program. (My previous MacBook Pro has had this done three times.)
I can confirm anecdotally that this occurred with a top-of-the-line MacBook Pro (15-inch, Mid 2010). Despite claims that Apple hardware is reliable and holds its value, I'll never buy one of their personal computers again.