When I hear the term "developer's phone" the thing that comes to mind is a world phone, with a simple enclosure, a great internal design, and most of the current technologies. And while Android 4.2 looks pretty innovative, I can't help but wonder what Google actually designed in the Nexus 4? And where did the innovation go?
I'm a fan of the Nexus line, but aside from the curved sides, chamfered edges, omission of LTE, and addition of wireless charging the Nexus 4 is just a restyled Optimus G.
I for one would love to see an original Google design, which is why a Motorola Nexus phone would be a step in the right direction. By going with LG, the Nexus 4 is visually and physically more appealing. It is a sleeker design, which is another way that Google can capture audiences outside of developers.
A "developer's phone" doesn't need to be sleek. If it can be lighter, more durable, and more cost efficient as a plastic phone (similar to the Galaxy Nexus), then more thought should go into current technologies such as LTE and battery (so far there are mixed reviews and it doesn't even include this battery draining technology). Looks are objective, but the selling point of a Nexus 4 is in its price and the pure Android experience.