That’s good news, m8. Thank you for telling [up].I haven't noticed a drop off. Once I figured out what to look for, I am getting 120 tons of void opals per run in my Krait II. I spend about 2 to 3 hours per run, but it has been consistent.
When I notice that I'm not seeing many void opal cores anymore in my current hot spot, I pick up stakes and find another hot spot or go to a different ring/system if needed.