for the ESP I figure the Painkiller's a good choice - only really use the bridge anyhow - surgical metal muted picking, pinch harmonics...
thinking of eventually putting in a sustainer in the neck.. and installing an arcade button kill switch... for fun.
for the Gibson SG - I was planning on getting a set of Ceramic Warpigs - this is my eventual goal - as I want this thing to be a MONSTER. but with the Riff Raff's available at a nice price locally - considering throwing those in for starters... and saving up for a change over to the Warpigs at a later date.
I run my guitar(s) through the following...
gd wizard rock/distortion, zoom tri-metal, rat deucetone, sans-amp tri-ac, ehx small stone, boss dd-3...
into my sun beta lead 212 combo.