1.5.1 Observasions So Far

     So far, the Install has gone well without uninstalling 1.5 and no immediate problems have made themselves  obvious.
The problem in the 6300 with corrupted tx calibration seems to be gone as well as the mentioned data corruption in the TX has been mitigated at least in my case (observed by the lack of some certain signal appearances in tx mode, like an extremely broad appearing tx signal with a portion of each extended sideband mirrored/reversed within themselves outside of the "normal passband")
     Did not have to reinstall 1.0.3 Free DV and as hoped, all profiles were retained for the new version and seem to be working properly.
     My opinion so far is this is one HUGE step forward for the 1.5 series and for the 6300 difficulties in particular, Thanks a whole bunch for making such improvements so timely and I like also having the NB AND the WNB as they seem to make a more rounded set of tools for dropping some annoying noise types more effective.
     We shall see what happens with a new startup in the morning.  Kudos Folks, Great Job!