I still think it really comes down to voidstones. SE simply has to gives us more of them. Streamlining the process doesn't hurt but eventually you'll run out and you'll be stuck with 2 per day which is just unfathomably low at this point in the game's life. Void dust is not a solution as currently implemented.

I do like the VW campaign we get now and then, but voidstones are still a limiting factor.