Even packaged as DLCs Sony and Microsoft would not allow modding. They are pretty strict when it comes to modifying the game, even going as far as restricting which settings console players can modify. Plus I think it would leave a bad taste in people's mouths.
I am at work but I can go through the stream again and write down anything I missed when I get off. It was a lot to take in all at once and I tried to note all the important info that I could. One setting I remember them mentioning is being able to adjust the damage Storms do.
For those who missed the Town Hall stream, I compiled a list of what was discussed. Please let me know if I missed anything ^_^
Loot caps will be removed. Loot bonuses will remain.
Biome Progression will be changed where you can unlock biomes in any order and you can still disable it in...