Scale Conversion--1/1000 to 1/700

[Nightmoss]

Here's a question for the SoG Developer folks here and the stats committee. How 'busted' would the game get if one used 1/700 ships (with Ares scaled up ship cards) along with the original 1/1000 Sails maneuver cards and decks? I started working on some of the ships again and started to wonder just how impacted movement would be using the original cards? See a two photos. If I were to take this to an actual game I know range and other factors would likely have to be adjusted, but for now I'm just interested in tabletop movement. Thanks.