I'm starting to see more and more posts about the freezing. My husband's iPhone 6 plus doesn't do that. Mine and my sister-in-law's do. I have 128 GB and she has 16 GB. Hers freezes even when she tries to make or receive phone calls. She got hers not long ago and she says unlike her 5s this has been buggy from the start and the worst phone she's ever owned.
There used to be no noticeable lag moving from portrait to landscape and now it freezes doing that and my camera often freezes up as well. Taking pictures is an exercise in frustration. I've purged nearly all my apps and am running just about ten apps now that are all updated and reputable. Anyway it's acting like an android phone. I don't want to have to wipe it clean and start over but it looks like I'm going to have to.
I'm also tired of having just the gray, silver and gold options. I look at the iPod Touch colors with envy and longing. Heck, I'm looking at the nasty Xiaomi copycats in their bright colors with envy.
It's nice that the S series is going to have the rumored improvements it has. But I wish they'd do that ONE MORE THING and jazz it up a little by getting us out of the color rut. I see no reason to make us wait for the 7's for that. At least give us a (Product)Red. Okay that's my contribution to the gripe fest!