I am almost ready to trade my 128gb iPhone 6 to a guy locally on Craigslist for his 16gb iPhone 6+...but I seem to remember people complaining about their 16gb iPhone 6-pluses running slow & things freezing because of a lack of storage. Is all that true? I'm not a gamer, and will never have movies or a million pictures on my phone. Would I still be wanting more way too soon? Please tell me all the shortcomings please.