Did these recently. The Comet was fine but the Churchill was fiddly in the wheel and track area. The King Tiger was evil regarding the tracks. Had to stuff them up under the fairings to hide the mess. Also had a bit of artistic licence by putting a 'hastily applied zimmeritt coating' on some surfaces. Other cast surfaces I used liquid poly dabbed with the poly brush for a rough texture. Oh and you can probably guess I'm still trying to work out this camera
A size comparison with the Panzer ll and Matilda