Let me be the first to say that i might be wrong with the G2's display brightness. This is what i get for trusting Anandtech so much!
Link: LG G2 review: An Android phone like any other | TechHive
The review is crap. But, it did mention how bright the display is and has a picture of G2 in somewhat sunny condition:
So, as of now, i stand corrected. Sorry guys. LG G2 is back on my short list...now, if only Sprint would let me order it!
Like i said above, display brightness is a MAJOR point for me due to what i use my phone for.