I am down with no nukes. But with 500 mil startup, how crazy is that going to get. Especially if it's going to be 90 days like the previous rounds.
Some other suggestions regarding navy:
Raise the daily navy hit limit to 5
Maybe a crazy one, allow Cruise Missiles and Air Attacks to be done on enemy navy and let navy defend/intercept enemy CM and Air Attacks.
Make it a round worth being the 50th admins.