RNG + DPK. If you remove DPK with current setup, it would be hell. Right now DPK is acting as your cushion. Previous DPK and current DPK are not the same, but current DPK can still be called DPK because it is DPK.
Can we abuse the current DPK? Yes. Doest it mean your loot can be stolen? No. Is it beneficial for us instead of acting as restriction? Yes.
We already have pure RNG currently in motion. Thats where the problem lies not the DPK one.
I just wanted IMC to focus more on bug fixing and contents specially rank 9 rather than changing the system over and over and over again. Who knows if the system was changed again it would be much worst than current system.