Thanks for the chase case Scott - seemed to have a cluster of chasers set on TX/OK, and the other set on KS/MO; interesting case.
Always hard to tell exactly how well I did since I have no reference (having no prior chase experience) of how long it takes to traverse the interstates/roads in the Plains/Midwest compared to storm longevity/direction. My next move would have been to continue punching northeast out of Springfield, MO up I-44 to St.Loius, MO - how long it would have taken me to do that at 18Z compared to when the storms started firing at 4-4:30 I do not know =p.
EDIT - I also liked how you posted the results; singling out those chasers who had success and telling it in a story-like manner.