DH, I can try and get ED to add a third or fourth Defsat to the Core World misions. Then you could setup the center planets as coreworlds, leave the other planets to core or colony worlds and have just one homeworld for each race in their own space so players spawn in proper places... Something to think about. Currently the planet assault from SE6/7 has 2 or 3 Defending Defsats. I forget how many, but the more you add the more of a bitch that mission is to run... Never unbeatable, but Defsats in the SGO list are nothing to toy with. B racks will run out by the time you get around to the last Defsat and DF weapons take time. Defsats require a certain respect from anything less than a DN.