The thread is for BTC mining only because it's under the Bitcoin mining forum.
There are a lot of altcoins in the altcoin forums.
If you have a altcoin rig. you can start a new thread there and post it.
This is as good as I have seen on Youtube,I have bookmarked this thread and this will be my guide when I start setting up my rigs,but I'm not looking to mine Bitcoin but rather altcoins that can yield good profit .
Your better off going to
https://forum.ethereum.org/categories/mining/p1GPU's & altcoins are frowned upon in bitcointalk,it's not altcointalk so I guess their right
