Hahaha! You're asking Skol for his "expert" opinion? Hilarious!
To address longer leach times you build more leach tanks to increase the volume of solution in process. If you have a longer train of tanks (or bigger tanks) it increases the production rates.
Why don't you read this instead to get some understanding instead of asking the resident troll:
https://www.911metallurgist.com/blog/gold-cil-process-explained
Anyway, at 360g/t how important is scaleability?
They're gonna make bucketloads of moola from 100,000tpa outa their trial pits.
100,000tpa at 5oz/t is
$750M. Production costs will be tiny.
$750M will finance a huge drillout and the building of a decent mill although a small mill, say 1Mtpa will yield
$7.5Billion per annum