I played v007.
First of all, the visuals are gorgeous.
Unfortunately I think that caused performance issues. I didn't have a counter but I'd estimate 8-10fps. I think you have a lot of unnecessary dynamic lighting. Also I kept missing a ledge and hitting another on the edge of the towers, so your collision meshes are probably way higher-poly than they need to be.
There was a lot of input lag, which cause me to overshoot almost every jump and landing. I think there was some player momentum issues too, but it's hard to tell when the input lag is already there.
It was hard to judge where moving platforms were in 3D space, making precision and snappy controls all the more important.
I got a little bit past the first candle swap, not far enough to notice if there was any difference between the two,