Hi!
I'm back to playing modded Minecraft now, and was looking into using gregtech in my pack. So last time I played with greg tech back in Minecraft 1.5 and I really enjoyed it, however from all over the web I have been seeing a lot of critics against this add-on; how much difficult it has become. Not a problem for me, I like a bit of a challenge.
So I was just wondering if there is a way to make your ore processing more efficient than just a doubling. I know that Mekanism has a quadruple option, but it comes with a price.
So is there a combination of machines that needs to be used or what's up? Please fill me in, and if you have any helpful tips that you could recommend I would be happy if you shared them 
Not too sure yet, which version I'm using yet... I know I'm going to play in Minecraft 1.7.10
Thanks in Advanced,
Beefchicken