Here's another suggestion. I think sitting on stairs would be a good idea for creative. This can be planned as well for RP's, aka sitting in a car with stairs and sitting on them. Plugin can be found here: http://dev.bukkit.org/bukkit-plugins/chairs/ This one should be approved, because it fits into RP's. I've seen people take selfies on chairs ;P If this is approved for the RP, it should work well.
Isn't that a mod? Anyways I'll suggest this to @BlueFusion12 if he can implement this into creative as it's useful for RP's etc. thanks
I think @HesitantKilljoy suggested this in a status update/profile post/whatever the heck you wish to call it and it was denied. It would be nice, though.
I personally think this shouldn't be added. There is a thing called using pistons to push minecarts into stairs. Also, this plugin would cause a little lag.
Hey, me personally I think this would be a good plugin to add as it would be very helpful to go along with our RP community, I will speak to BlueFusion and see what he thinks. ~ Antony