Considering that there is a wing-like ability on boots now, it seems like the devs are willing to spread the wing ability.
Therefore, i propose a new feat which gives wings in a similar way to what they will be after the new patch, but with a lower refresh rate.
Just as a side note and to make the idea more appealing to profit orientated people at turbine, the feat could have the fvs passive past life feat as a requirement...