I was working a bit on the performance of the CopperCube 3D engine for flash recently, and it now has become a bit faster already. I had a tough time with this demo here for example, which still will run fast only on new hardware but is already at least usable on older systems:
Also, I nearly removed the Z-Ordering problems as shown in older demos, but if you take a closer look at the demo above, they are still there. Flash doesn't have a Z-Buffer, and I'll have to program a more sophisitcated workaround for this in the future. But before, I think I'll release a Beta version of CopperCube, probably next week, if everything works well.