I like the ANZAC Brazil thing – takes some resources and a lot of time – but my Kiwi’s usually are stranded anyway ----
You will prob. have the extra 2 income all game.
The real reason NOT to do it is to deny the USA the spot.
As USA move ground troops down to Central America before a DOW
As soon as you are in the war Pounce on Venezuela
( fighting 2 troops for 2 income is the best ROI you will find )
Next turn Activate Brazil
…oops just saw the hitch ALL neutrals go pro-axis!
(We house rule neutral blocks so if a SA neutral is taken only the SA neutrals change status - same for european and Middle Eastern blocks)