The last time I bought an LG smartphone – the unabashedly brown G2x – I had to return it after a few weeks because it would randomly reboot if I so much as looked at it funny. From then on, I convinced myself that I just couldn’t buy another LG phone. They just weren’t worth the headache.After playing with LG’s Optimus G Pro here at MWC, I’m starting to rethink that decision.