My dream phone would be from Motorola, definitely. Their design for the Xs, Gs, and the E are just so nice, but I'd like to have it maybe just a tad larger than the 2013 X to accomodate for dual front facing speakers while keeping the size comfortable for one-handed use (I have small hands). The extra size would also allow for IR sensors on the 2014 X. 1080p is enough for me. Then I'd add a microSD card expansion, a better back camera (Lumia 1020 quality with all its features minus the bump... hey, this is
dream phone), a wider aperture on the front camera for those friends and family selfies, a 3900 mah battery, and Nexus 6 specs but the new 64-bit Snapdragon chip (810 I think?) instead of the 805 used in the N6; not because I'd ever use this phone to its full potential, but because... uh... reasons

Wireless charging included and rooting made as easy as it is for Dev Edition Moto X's. MotoMaker obviously included. Oh, and the screen would be protected not by Gorilla Glass but by DragonTail Glass (they used this for some Sony phones before), which last I heard was around the same quality? DragonTail just sounds so much cooler to me than Gorrila Glass, haha.
My small hands don't see the appeal in phablets, and the rest of my brain doesn't see the appeal in super thin phones. If Samsung ever does start marketing their foldable phones, well, I mean, it's a cool gimmick but personally, I like to be able to hold my electronics in my hand and know it's there. A bit of weight is fine, as long as it's not to the point where your arm is getting tired holding your phone.