A movie would be great, but I think a series might be better. When I say this I'm thinking about an animated one, cause Star Wars has not been marketed enough for kids (ahem).
I'm leaning towards a series, because George Lucas said he wanted to produce one in the Star Wars Universe and a movie ends to quickly. But it would be a shame if they made it any other way then what has been portrayed so far (The amazing game). To guarantee a success, not destroying it, they should aim for an adult market. The original Trilogy was mostly for adults, but kids liked it too. They new trilogy (doesn't deserve capital letters) was too childlike and doesn't appeal as much to adults. I'm not saying I hated it, but I didn't want to live it as much.
They should give us a realistic and epic series of the Commandos, featuring the fighting and possibly their thoughts (I'm still not sure to what extent a clone can think), but stay far away from petty drama. I can sacrifice myself and make it, if George Lucas needs me to (Wishful thinking).