Chicago, I think.
LA is the highest scoring team in the playoffs and they are sharp defensively. There's also the Gabby aspect, he's playing great now and will probably be licking his chops to play against us.
But both are very tough opponents. The Rangers will have to adjust their offensive strategy in the finals and can't rely so much on passing and odd man rushes. Most of the goals scored in the WCF have come close to the goalmouth - there's lots of crashing the net, tip-ins, deflections, screens, rebounds, etc. They will need to have more of a net presence on both ends of the ice.