I'm with you dmastercard, as far as I can figure KXL have cores from February onward that haven't been released yet, if they had assay problems with some batches they would have had plenty of time to re-assay these batches and correct the problem and besides lab problems with assays are a material event that should be made public via a NR.
No I think that there is a very good reason that KXL haven't released any results from 5 months of 4 or 5 drills turning and it's not sloppy lab work.