I go into detail in https://github.com/dead-claudia/proposal-try-expression#rationale about the cons of arrays and pros of objects. There are also some pros and cons vice versa as well. It'd be worth going over them for the sake of completeness (and to justify having both forms).
And yes, this is also a nod to the fact I suggested similar about 5 years ago as well. (And my opinions have not changed at all on the matter.)
I go into detail in https://github.com/dead-claudia/proposal-try-expression#rationale about the cons of arrays and pros of objects. There are also some pros and cons vice versa as well. It'd be worth going over them for the sake of completeness (and to justify having both forms).
And yes, this is also a nod to the fact I suggested similar about 5 years ago as well. (And my opinions have not changed at all on the matter.)