Well I acquired my Henkei Ramjet from Iceburn last night and I must attest, I am singularly unimpressed. This is definitely not a case of Takara>Hasbro.
-Loose limbs
-Barely adequate paintjob
-Crappy colour scheme
I knew that when this guy arrived only one would be able to keep the name Ramjet as it would be unbefitting the complex laws of the Diggerverse to have two beings in the same continuity/shelfspace with the same name.
I hereby dub Henkei Ramjet...

Rimjob!