Yes. It's even better in Sins than it was in GalCiv (and I say that as the designer of GalCiv).
I feel honored to have the designer of GalCiv reply to my question, but i was actually wondering if there is an option to adust the Tactical Zoom settings in Sins. In GalCiv2, i had it set to 0 (i think) which caused the game to use icons for everything in the universe (except for stars), instead of rendering the graphics, no matter how far i zoomed in. I was playing Entrenchment the past few days on a friends computer (great game/expansion btw), and couldn't find a similar option, which would be neccesary to run Sins on my laptop (in GalCiv2 on default settings, anytime i zoomed in to where it would render the 3d models of the ships, it would pause for 30 seconds or so while my swap file went nuts, annoying for a TBS game, devistating for a RTS).
Thanks alot for the quick reply,
ipher