For modern GW plastic models, I find they tend to convert easiest if you fully assemble them, then saw them apart to re-pose and putty gaps they way you might have converted single piece metal models back in the past. Definitely more of a hassle than the old multi-pose plastics, though the models do tend to look very pretty out of the box, so... eh. Turns & roundabouts.
For modern GW plastic models, I find they tend to convert easiest if you fully assemble them, then saw them apart to re-pose and putty gaps they way you might have converted single piece metal models back in the past. Definitely more of a hassle than the old multi-pose plastics, though the models do tend to look very pretty out of the box, so... eh. Turns & roundabouts.
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