The Cel Shading art style of the game is quite unique, so graphically Borderlands 3 should look great. If they simply follow the last game, having several large open play areas, I imagine fans will be disappointed after waiting over 7 years. The end of B2 promised multiple worlds with vaults, so several planets with large levels is what I would expect, plus some sort of space travel medium.. the ship being your main hub of sorts. I would expect more than a starting roster of 4 playable characters too. Of course, the one thing that could ruin the game would be making it online only (cooperative option is OK), but any monetizing of loot/outfits/abilities would kill the game stone dead.