Looking at the non-Touch Bar, 2017 13" MacBook Pro... 1. Is the fan always running on the new NTB 13" MacBook Pros? 2. I've seen detailed tech reviews raising concerns about its fan noise; one even described it as "annoying"?! Is that true? (To be fair, others have called it quiet! What gives with that?! Different units; different loads; different tests or attention to the issue, I presume...) 3. Is the fan noise under regular operation -- say, some web browsing, Microsoft Excel, Word, Preview PDF viewing -- noticeable in a quiet environment? 4. Is the noise a softer whoosh or a higher-pitched whine?! 5. Would getting 16GB change the equation, making it less likely for the fan to run or run high? As you can guess by the questions, I'm someone with excellent hearing, who is sensitive to noise, and who works in a quiet study. I've also been looking at the 12" MacBook -- light, appealing, and without a fan -- but the palm rest seems too shallow and small for my hands and, apparently, even under regular load, it can get too warm or hot to be used comfortably in one's lap. Of course, maybe that's an issue with the 13" non-TB model, too! Any and all experiences, thoughts, and ideas appreciated!