The venerable dreadnought has the honour of being the only piece I've ordered from Forge World. And I bought it despite the fact that it was entirely not feral, fanged, crazed or otherwise Space Wolfy. It was just too good a model.
I chose the plasma cannon as its weapon, but I'm not quite sure why. It's deathly expensive, and I'd probably say that the new rules for Plasma Cannons are actually worse off when you have BS 5. Maybe I just chose it for the look — it's undisputeably one of the most bestial plasma cannons out there. And it absolutely dwarfs the plasma cannons on the sponsons of the Leman Russ Demolisher to the point where it makes me weep a bit to think that in game terms, they spit out the same stuff. In fact, it's probably big enough to compete with the Executioner plasma cannon in the new IG codex. Too bad mine's not Heavy 3.
There isn't much to say about the claw, except that it was a bit of a pain to put together and position. It also has a paint chip just off the edge of the photo. Standard fare though.
To make things easier (and more fun!) I've kept the Venny in four pieces: you can see the legs with the torso mount and pin for rotating around — there may be arguable game advantages to have a torso that can actually spin around (ie. when the poor bugger's immobilized). I also never glued his arms in place, so they could be pulled off for Weapon Destroyed! results or exchanged for other arms (which I definitely don't have).