I like what the RM100 does for my Eggie Mods. I only used a few Dual mods in it before having it Modded to a dual. The COD EG5 Sounded great. I think the power section is a little stiffer more modern feel than the Mod50. Its not a better or bad thing just a different feel. Not sure if it is because of the 50/100 watt thing since it is only a few decibels different. you cant go wrong with either of them.