Super Monkey Ball 3D still seems a tad easy – safety barriers remain in worlds 3, 4

3DSTribe writes: "New footage showing off Worlds 3 and 4 – later levels in the game that we haven’t seen before – of the Nintendo 3DS’s Super Monkey Ball title, Super Monkey Ball 3D, has emerged. However, our fears previously present from the game’s ‘easier’ stages about the game being a bit unchallenging, especially compared with previous entries to the series (bar Step & Roll) remain unchanged… "