Not at all. Initially I wanted the gold iPhone 5s but they were not available at launch and I had to settle for the Space Gray. In hindsight, with the popularity of the gold phones, I'm glad I have the Space Gray. I'll most likely, get the same or a simlar color when the next iPhone is released. I tend to steer away from most popular styles.
I've had black all the way through my current one and I am starting to think about going with a different color. Although, I throw a case on it and give it a different look in that way. We'll see with the next one that comes out, because I am heavily tempted to go with a white/silver.
I have the silver 128gb 6+ and it was my least favorite color when the phone launched. The main reason I bought it (bought two actually, one for me and one for my wife) is because ATT had this model certified like new on their website for $450 on Black Friday 2014.
I don't know if it was an error, but I jumped on that price quick and they didn't cancel my order! Saved me $1100!
I have the Space Grey for my new 6plus, have always had the black or grey models in previous iPhone models, always thought the white was so plastic looking even when the macbooks were white so no plans to ever change in the future to a coloured phone
Sort of....I still have a gold gold 5s and was planning to get a space grey when next iPhone comes out to get back to the black screen bezel. I don't really like the white bezel but love the gold. However I just got a gold retina MacBook and I think the gold 6 looks better than the gold 5s so now uncertain!! That said I think space grey could mix and match well.
Can't wait for October or whenever next model goes on sale.....