flexible filaments can be printed on cold bed. Well i always do :-)
So basically any 3d printer can print flexible filaments. As long as they can extrude it.

Some of the new filaments like semi-flex and flexifill are actually stiff enough to work in a bowden setup as well. Certainly in the 3mn filament the ultimaker uses.


So yeah the makerbot will do that. But seriously, for the money the ultimaker is twice the machine the makerbot is.