This depends on the time of day and what we're working on. I introduced userboxes a while back, so if you're talking about stuff like that I suppose I could help. I'd much rather work on more speculative things though, they are more fun.
I prefer analyzing developments rumors, hints, and patterns to theorize where the Smash Bros. Series is headed.
For instance, seeing as how Smash Wii U is nearly perfect in terms of gameplay and graphics. I think Nintendo could seize the opportunity to carry every character and stage from that game (give or take a few aspects from things the devs think need improvements) and development time would be reduced. This would allow them more time to make grander things like plenty of NEW characters and stages as well as something Smash 4 was severely lacking, A STORY MODE. If franchises like Assassin's Creed and Call of Duty can get away with making new maps and cutscenes for the same game over and over and over again, I see no reason why Nintendo shouldn't take their fully functional game and add a butt-ton of stuff to untill it becomes a new game.