Sole F63 or Nordic Track??

I'm hoping to make a purchase of a treadmill in the next week or two. I've narrowed it down to the Sole F63 or a Nordic Track (maybe the C900?). But am open to other suggestions. Looking to spend NO more than $1000 if possible and still get a quality treadmill. I've read online reviews but am looking for feedback from fellow MFPers. I jog about 12-16 miles each week outside right now and am looking for something before winter arrives (I live in MN!) and before it starts to get dark earlier (I run in the evenings). Thanks!