I personally think BTSX should keep 100%, add dilution & make a merger deal with Vote DAC. They can also make their best offer to DNS. BTSX can then compete by itself to either copy features or make merger deals.
PTS & AGS can go on as before.
(Edit: I want to bring AGS & PTS into BTSX to make one BitShares, but if the deal is viewed negatively, complicates BTSX and removes income then AGS & PTS are maybe better off competing separately. Though I will get behind whatever deal Bytemaster is for, just as I was behind the original deal even though it was too generous to PTS & my AGS imo.)