Phaedrus... a very knowledgeable contributor on another forum also rates the Convoy bodies (Mountain Electronics)very highly...I have 3 of the P6 size Solar Force bodies and about 6 of the XP-G and XM-L2 modules....L2 series and nitrolon G2s... so far they are beyond my expectation at the price point... I do foil wrap the modules in the aluminum bodies to conduct heat to the bodies