I also think they should do away with exotics as drops - rather they should just be an innate perk on the gun that has to be unlocked the exact same way as now - but perhaps to offset it already being present, the tasks would be longer. I think catalysts from specific sources was dumb. It's the main reason that I have 1 shot left at my Telesto catalyst before it's gone forever. It should have just been build in, and then completed as normal.