iPhone 6 Plus is also my first stab at the iPhone realm. I have been pleasantly surprised. I used to do sales and marketing for the wireless industry, and I disliked everything about the iPhone. The build, the lack of Adobe Flash, the lack of free apps (at the time), and the inability to change batteries. It seems, since the passing of Jobs, that Apple is making products that more of the consumers want instead of the products that Jobs told them they wanted.
I switched to the iPhone 6 plus simply because my Subaru Outback did not work well with Android devices. Of course, I did my research first then decided to give it a try. This phone rocks! The battery life is amazing, there is no more glass on the back, the UI is very easy to get used to (I used to sell them and set them up. So, the transition was fairly seemless), the integration with my Google account (you used to have to set it up as an exchange email to get it to sync all of your contacts), and the apps seem to be more intuitive on Apple than they are on Android.
I am glad I made the switch. I am not saying I'll never go back to Android, or even Windows for that matter, but for now I am a fanboy.