Seems this section is deluged in people's MBP Penryn 15" problems. Screen issues, heaphone output noises, buzzes... very off-putting reading to say the least. And what's most disturbing is these don't seem to be rare instances, but rather general issues that dozens of posters confirm the presence of. I myself have an unopened 15" MBP here, after having had to take THREE back for different faults. My dilemma is whether I should bother opening this one and probably find another problem (yes, my confidence is that low), or should I consider the 17" version instead? The 17" seems to be the subject of much fewer complaints here, or is that just because far fewer people have one? What's the feeling around here as to the 17" being less problematic than the 15" at present? I know the internals are much the same, but could it be they are made at different factories, or that the different production runs don't suffer the apparent batch problems being reported with the 15"? Maybe even the extra space inside the 17" helps avoid some issues by not having all the wiring/fans etc quite so closely cramped together? I've no idea, but if you have a 17", are you seeing many of the same problems that are being levelled at the 15"? Thanks in advance for any opinions.