I'm trying to avoid CLT this summer with the C club closed (to who knows when) and an airport never designed for the volume it gets. What I'm noticing now is cheaper connections out of LGA on E175s. True, LGA is no picnic from a delay standpoint but with a new AC and brand new spacious terminal I'll take LGA over CLT. Not to mention as an EXP you can be 95% sure of an upgrade on the 175.