Me and the wife are planning to watch all 6 Star Wars films over the next few days...but cannot decide which order to watch them in 
Do we go 4-5-6-1-2-3 OR 1-2-3-4-5-6 OR after some searching around google, go with a more "flashback" order OR something completely different?

Do we go 4-5-6-1-2-3 OR 1-2-3-4-5-6 OR after some searching around google, go with a more "flashback" order OR something completely different?