"HW rulez" mod (add-on) for HoMM3.

Is it possible to add the option to start with 2500. In M200 there is such a thing, but that's not quite it, because there are additional unnecessary restrictions.

yes, starting from version 1.2 when starting at 200% players always have 2500 and 5 ore.
the M-200 rules are only activated when selecting the M size.
on L and larger sizes, the standard HeroesWorld rules apply, which are regulated by the corresponding checkbox.
i.e., you can also play Anarchy at 200% with 2500 if you wish.