The 2D world needs Construct more than the 3D world at this point.
Totally agree. 3d obj loader would be a nice feature, but I think there are many thing to improve in 2d yet. The biggest limitation a can see in 2d is the memory used. With 3d we can get smooth animations with lower resource cost. Would be great to see one day unlimited frame count/resolution sprite animations, some kind of streaming technology. I have not seen yet Miyazaki style fluid animations , so there are much to improve. SSD hard disk are near, and maybe can help.