Disclaimer: Sorry long post. This is to share and to get my own thoughts out of my head.
Well folks. I do really appreciate the help. After only 24 hours I'm once again back to the iPhone 5. I will be returning my S4 GPE and I already refused the Nexus 4 delivery.
I may need to finally come to the realization that Android is just not for me and I prefer iOS. I'm not saying that is a negative.
My impressions of the S4:
Hardware:
Great screen! But I personally do not like AMOLED screens. I have discovered that this still applies even in 1080P.
While the build quality I found to be mildly better than the S3 it still isn't for me. The casing creaked and the plastic slimy back was no fun to hold on to. The power button was fine to push. The volume buttons were just okay. Speaker was also just okay.
While I wanted to have the home button to wake the phone I hated pushing it to go home and double tapping to multitask. I originally planned to root and add on screen buttons but I just don't feel like doing that. I know it's not that difficult but oh well. Notification light was great and useful.
Battery life was better than any Android phone I've had so far. I estimate I would have gotten about 5-6 hours of on screen time. I was on 15% when I got home around 6-7. So close to 12 hours. Not bad.
I found the size of the device manageable for sure but not comfortable.
The screen seemed sticky to me. Hard to slide my finger around. Nexus, HTC, iPhone etc didn't. Maybe that just needed some time for the oils to sink in. Lol
Software:
Android is MUCH better than it was with project butter. However it still is not as fluid and smooth and quick as I would like it to be. Call me crazy but my Nexus 4 and the Nexus 4 in the T Mobile store today seemed much snappier. Is it the hardware and software being made in tandem that achieves this?
Notifications are fantastic.
Apps are still behind iPhone in my opinion as far as polish and quality. Apps that I use daily were just not the same. I was surprised to find some stuttering in chrome and gmail as well. Keep in mind this is MINIMAL lag we are talking about here. But it still bothers me.
The on screen buttons on the Nexus are much better for navigating around the OS than the S4 or the One GE's.
The stock keyboard and touch response in general just doesn't seem as sensitive IMO.
I'll be keeping a close eye on the next Nexus and possibly the moto x if it gets the google play edition treatment.
Until then it's back to iPhone 5 which I always enjoy most after changing. As overly familiar as it is.
I look at it as trade offs. Either you take what Apple thinks is best for you and deal with the trade offs that come with that. Or you do what you want to do with Android and deal with those trade offs. I'm hoping that soon there can be a happy medium FOR ME. Sorry for the long post again but I wanted to get my thoughts out there.
Edit: after reading about the moto x being AMOLED that might kill it for me. I'll have to see the screen in person but LCD is my cup of tea.