The right name of this bandai mecha line now should be "sould of plastic" due to large use of plastic in this toys instead of metal. In every case the mecha is really well made.
It's incredible how the three robots can be combined in the big Daioja. The step of trasformations are awesome.
See also some pics with the previous GX-60 God Sigma and new Freedom Gundam from "Gundam Seed" anime serie. All mecha from Bandai.