Static route - best practice

Hi,

So we have a network that I want to simplify and use static routes. Essentially, it just needs internet breakout ie: various VLANs need to go through to the firewall and go out that way hopefully

I'm thinking that if I put in a route of IP route 0.0.0.0 0.0.0.0 <exit interface> that'd catch everything, but not sure if that's really a "best practice"

That's certainly what they've done here:
https://www.pluralsight.com/blog/it-ops/ip-addressing-routing-default-static-routing