What scale?

For those of you who play Stargrunt, what scale do you prefer and why? 
I am
trying to decide what scale to get into and am flip flopping.  The
larger
25mm scale is better for painting obviously and detail.  However, 6mm
would
be easy and quick to paint and play, and cheaper apparently as well.
Also, are both scales played on the same sized table?

Thanks

Jason
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