The only thing worse than an extremely low drop rate for exotics and catalysts is the fact that the exotics are frequently duplicates with ZERO protection from it. I purchased the Stronghold exotic from Xur and not 20 minutes later I FINALLY got an excotic drop for the first time in MONTHS and it was Stronghold.... How is that right? This is something that they need to address/fix either in Shadowkeep or D3