TBH I'd like to see a bit more variation, both lower lows and higher highs in core minerals. I'm not a big miner, but it's a bit frustrating that platinum laser mining is so far and away the best profit giver all the time. It would be nice to see occasional rushes in demand in something or another so I don't always go to the exact same spot, I even have a dedicated Annie sitting in a station near the triple plat spot. It would also give incentive to keep a stock of a few minerals and sell them when the time is right.