Default Q: Lg g2 & lg g-flex

okay so i got my upgrade availability a few days ago with ATT and i was thinking of getting the g-flex. not ditching my g2 cause ill still have it. i dont want to wait for the G3 or G Pro 2 cause there is really no exact release date besides rumors. i like the g-flex cause of its size and feel. i have really big fingers and have been struggling with the g2's screen size(go figure). im wondering if anyone owns a g-flex and can tell me some pros and cons beside no ois and 720p resolution.
im also mainly going for call quality, the g2 is terrible at call quality right now. tried the g-flex and there was no call pops/cracking reception was very clear on both ends.
some other insight would be nice. thank you
AT&T LG G2(Black)-SOLD
AT&T LG G-Flex-completely stock
"Its not the device....its operator error."