iPhones are fine, but like all Apple products, WAY overpriced.
iTunes however, is not fine. It is the biggest garbage piece of software for Windows ever written. I see malware that treats my files and computer better than iTunes!
And you fools that continue to buy iPhones because "all my music is in iTunes" are idiots. Some people are smart enough to buy/keep their files in non-DRM, non-proprietary, convertible formats so they aren't walled into using a particular product. You are not one of those people.
Some will scoff, but let's not forget about Windows Phone. Even though market share is very though, I still think it has a good shot to dominate the market in a couple of years. Quality phones, lean/fast/secure semi-open OS, killer cameras (Lumia 1020, a year old, crushes iPhone 6 camera), low price, superior integration with Office/corporate products that everyone uses i.e. Excel, exchange, outlook). Watch out. If MS gets it's s*** together, they might have the killer phone for 2015 and beyond. I don't think it will be long before we see a Phone that can run FULL windows (Windows 10?)