Any word on the "campfire light" AF performance with the XT-2? My Xpro2 is horrendous around the campfire. No matter which way the 'settings" are configured... It hunts forever, moment is long gone... Hopefully the new firmware will fix this, doubtful. It does good in most light, but man, when it gets dim, forget it, give me a DSLR any day of the week for that type of work....