The best hovering planes are flown by the pilots with the thumbs to do it.

Many of the current profiles hover well. There are several 40 size 3D planes like the Flip and the Laser 3D that hover very well, however I think the easiest 40 size hovering plane may not be available yet. If the UDC 40 size hovers as well as its 90 size big brother, it may well be the 40 size hover trainer.

Here is a pic of a ZN Line Madness. It is out of production.