Gojet will need to get some ERJ-175s to keep the Chicago base open, at least for United. United has made it clear the 700s are leaving Chicago. Nobody likes having 40 people standing in a jetway waiting for their bags in the middle of the winter.
Any word on new planes for G7? I know the TSA negotiated themselves the MRJs if they ever come. I'm not sure that was a good move. "On 24 December 2015, Mitsubishi announced a one year delay for the first delivery of the MRJ, to mid-2018. The delay was attributed to insufficient wing strength and the redesign of the landing gear for better safety."
And why would they get 175s for G7 when Compass already can do that flying?