MDI is a 3-5 year play for me, but I'm still building my...

MDI is a 3-5 year play for me, but I'm still building my position and want to get in before the updated MRE is announced. So that is creating some mild urgency/impatience for me. Surely if the updated MRE adds 100koz or more to the open pit inventory then the recommissioning and ultimately pouring some gold will be a done deal. From there we will have cash to play with at an absolutely perfect time in the overall gold/economic climate. Anyhow, any ideas on when we might expect the next updated MRE and has any DIY work been done on the estimated inventory increases?