Getting back to the root subject, I think that improving the graphics with the intention of making it a more attractive product to a wider audience has both its benefits and drawbacks.
On the side of benefits would of course mean more sales for Battlefront and a wider range of people to play.
Drawbacks would include a lesser quality of players and the probable inclusion of cheats.
Just about any game that has been successful in a big war has had cheats/hacks progammed for it - look at the Half-Life series* , Valve has had to write its own anti-cheat programs into the game just to keep the rife amount of cheats under control.
*I know some may say Half-Life is a FPS and Battlefronts games are Tactical/RTS but other big-name RTS' have had cheating rife in the user base (Starcraft anyone?), Total Annihilation was quite an excellent RTS with a moderately small sized user base and cheats were readily available for that.
BTW I was kidding about Starcraft, it's a wanna-be cartoon RTS as far as I'm concerned.