Jalopnik has a 2015 Lincoln MKC right now. They just have a small write up right now that goes over some likes and dislikes. I've quoted them below.
I Have A 2015 Lincoln MKC For The Next Week
We will have to check back for a more complete review over the next week.Things I like: The 2.3-liter EcoBoost turbo four (with 285 horsepower and 305 pound feet of torque here) has a lot more punch than I expected; not at all bad-looking, and probably the best use of that goofy Lincoln grille so far; interior is stylish and comfortable; seems well-built and well-equipped; great sound system.
Things I don't like as much: Throttle is too twitchy; handling is too soft; while it's quicker than expected, it's not what I consider fun to drive; transmission buttons on the center panel are weird; 18 MPG in the city and 26 MPG on the highway is not impressive at all.
I Have A 2015 Lincoln MKC For The Next Week