Yes I am .Trying to keep it as brief and simple as possible and...

Yes I am .
Trying to keep it as brief and simple as possible and going to (IMO) the heart of the matter but there will be lots of omissions and inevitable I will miss something important and am hoping will be corrected or completed as needed by wise posters.
I'm content to try and cover all at least superficially rather than do any in depth .
Jim has already added info which was useful and I would encourage you to do likewise if you think it worthwhile .

With SLR I was focusing on next year as shares are (or should be ) valued looking forward rather than back .
You are correct that in the last year SLR produced 33,000 oz more than RMS and a further 10,000 oz eq. of Cu .
But they didn't do it cheaper ,AISC (A$/oz) 1,295 compared to $1164 for RMS .
I will concede quite a good result for SLR this year but in proportion to their mkt cap compared to RMS's mkt cap ..

Keep in in mind that for the greater part of this year EM was running on low grade stockpiles so better expected there next year and RMS forecast clearly better for 2021 so IMO price should surpass SLR (and mkt cap) if this eventuates .