If I had a chase partner for tomorrow I would definately be going to central NE with the plans of following storms into IA. Driving the 8hours or so that it would take to get back in the wee hours of Friday morning would just be too hard to do alone. So... I will be passing on this system and favoring the 3-4 more we get in the next few weeks.
The thing that I really don't like about this setup is the near vertical stacking of the surface and upper lows that really limit directional shear. All other parameters look good, if I where chasing I would target Norfolk, NE which would put me east of the triple point.