Interesting suggestions. Im checking out the G5 and I gotta say its butt ugly, but I know has nothing to do with performance. This is very hard and I would like to know if anyone has for example compared any of these drivers together. Say for example the IDMAX and RLP or ME and Avalanche. Ive also read some places that the ME is very close to the IDMAX but the ME is rated less in RMS. I dont listen to my bass very loud but at the same time I dont want a mediocre sub being pushed to its limits. Whatever I get it will be hooked up to my PG Tantrum 1200.