A side by side comparison of Cubex Huff and X-Transbots Krank,
Seeing them like this further reinforces my view that the Cubex effort is the superior.
Krank's proportions are too "heroic" and nothing like an actual G1 Minibot, he doesn't have the proper "hood" that's the single biggest design characteristic of G1 Huffer's robot mode, the headsculpt is bloody awful, the visible wheels on the legs make the robot mode look a bit kibbly and less in keeping with the clean designs we've seen on most of the recent Masterpieces and the arms don't even turn into the smokestacks in truck mode like they're supposed to.
Apparently the plastic used on Huff is of a lesser quality than Takara use which will no doubt get blown out of proportion by the scaremongers at TFW who'll have everyone believing it'll crumble if you so much as breathe on it.
It's a cause for concern with Cubex being relatively new on the scene but I'll make my own mind up when mine arrives.