You're right I did like PRAN (ATHE today). I still believe their PBT-2 is a good drug that was dropped by the FDA because it caused problems (safety issues) in testing on dogs. PBT-2 never caused problems in their human trials. In the case of CYDY let's remember that PRO-140 was dropped and given up for dead until a more enlightened CYDY picked it up. People make mistakes no matter how "expert" they are. The FDA is full of "experts."
PS: Had PBT-2 been in the hands of a Gilead, it would likely be a blockbuster for AD today. Just look at how easily Remdesivir got FDA approval.