Why would I build another GPU rig for $2200 when i can get a Script Asic miner that hashes 3 times as much with less power and costs me less than $400?

The low cost high efficiency Asic machines make it even easier for everyone to mine litecoin for much less than using GPUs. So they should help to maintain decentralization. Basically anyone get > 8 MHS for $0.04 per kHs and use a ton less electricity than GPUs.

I might even give away my GPUs just to replace them with 30 Fibonacci recursions per GPU on my mining rig. Way cheaper way to get great hashing power on one rig and at a much lower price per kHs. I just can't see how that will decrease decentralization. Everyone can do the same without buying a KNC Titan.