Meh. All this "Apple stuff is so polished and nothing else is" is so silly.
I have iOS devices and Android sitting right in front of me. There's no lines that are any 'cleaner' on the iOS stuff vs say my Note 4. The whole idea is all just sheer nonsense.
And attention to detail? PUH-LEASE. iOS I notice just simply skips all the details.
For example, I despise the keyboard- it's just so primitive and has so few functions/options. On my iPad Mini it infuriates me half the time how no matter how I turn the screen or move things, it's covering up-completely!- what I'm trying to type. I have the rotten choice of one 'randomly in the middle of the screen' position to move it to rather than my choice of wherever the hell I actually *NEED* it like a myriad of keyboard choices for Android. And sorry, iOS third party keyboards so far that I've seen just plain blow even worse.
I'm just startled sometimes at how non-to-semi-functional iOS often is, for even basic things that it should excel at, yet this I'm supposed to swallow the cool-aid and see as 'attention to detail' rather than what is is, LACK of a whole host of DETAILS that would add greater function and usefulness to the devices. That you've polished up the remaining stripped function doesn't really make me forget that, sorry. Android actually has many of those 'details' that actually matter.
Anyway, on subject... I've been 'excited' by a few interesting phone designs like the S6 edge when I actually saw one, and I'm still satisfied that my Note 4 is my best choice right now. What will excite me most is related to the OP's wishes- rather than some 'new' thing that I don't really need, I'll settle for the things I DO need and have come to rely on not being stripped out in the name of dumbing down. Google and Android makes can be just as guilty of this as Apple, sadly.