Most Advanced lithiums developers - Pro case, page-13

ASN - Capital cost around 500m.
That might be a good metric to keep any of the stocks in this thread for comparison.
Advantages i can see, is that low environmental foot print.

All things consider probability are approvals and finance.
Approvals is a must. Then finance is tied to economics.
Helps if the lower the capex, smaller risk to financiers, and less potential dilution if equity involved.
Interesting Bromine credit.
LCE developer.