K1V if you're going for higher %, D47 if you're going for lower. That's my $.02 anyway. I used to do everything with EC-1118 but there's a wide world of other options that I've been exploring and so far I've been pretty happy with everything I've used D47 for.
"The main ingredient needed is 'time' followed closely by 'patience'." - The Bishop 2013
"Good grief! If someone wanted to murder you, all they would have to do is ship you a 55 gallon barrel of honey and watch you document working yourself to death!" - Vance G