I like the idea of android, but iphones are way more convenient, which is why I have a hard time switching. Especially since I usually just jailbreak my iphones, theres really no need.
Iphones have a giant plus in the app store, imessage, and just being super compatible with other devices. I know they sound like bs reasons, but imo it makes a difference.
Also, with ios being a more solid platform to tweak once its been cracked, I just jailbreak them and then customize it to exactly what I want it to do and i have no complaints.
So I would probably get a 6 in the end, depending on the cost and if I have an upgrade. And then deal with ios8 for a little bit until its been cracked and devs are adding tweaks