A great paintjob, love the electric blue hightlights on the carapace. A few flaws do detract though, notably the uneven painting on some of the claws and the ear holes are not painted the same way.
Also don't you think it is a wee bit cheesy removing so much height from the model? Yes, it was a raw deal for GW to design the model for it to be nigh impossible to get cover, but knocking off so much height sure looks like a clear cut case of modeling for advantage,