I'm late! Hopefully I can make-up for it with a nice fat update!
I could hardly wait for this campaign to begin, as the KV is perhaps my favorite modeling subject. My very first model was Tamiya's venerable KV-1 kit way back when I was eleven or twelve, and the kit was not all that old! I have had a thing for KVs ever since.
Being a glutton for punishment, I will be doing two (2) of Trumpeter's 1/35 KV kits, the KV-1S and the 1942 model "Lightweight Turret" (LW henceforth)versions. And further being a sucker for photo etch and other after market goodies, the KV-1S will be getting etch parts from Jordi Rubio, while the LW version will get the Eduard treatment.

I was so excited to get started, I forgot to take pictures, at least initially, but I see such early steps as assembling the basic hull have been well-covered by others. I was still very early in the process when I started snapping pics, so you didn't miss much!

While Trumpeter's kits are generally really good, they are still Trumpeter after all, so there are the usual errors that need to be corrected. one of the worst of these on the KV-1S kit is the tracks, which are wrong for most versions of this type. I have literally been waiting for decades to get a good KV-1S kit, and I want to do this one right, so I ordered a set of after-market tracks from Master Club. These turned out to be really nice except for one thing: the holes for the connector pins needed to be drilled-out by hand on each of the 400-odd track links! Here are a couple shots of the separate components, and a short run of assembled tracks

Needless to say, I won't be ordering anything from Master Club again anytime soon! I spent two evenings doing nothing but drilling out track links while watching Netflix. I did manage to speed up the process a bit when I chucked my pin vice with mounted drill bit into a cordless power drill.
Trumpeter's KV-1S turret comes split into right and left halves, which is really unfortunate if you want to preserve the texture molded into the surface. This is not a difficult thing to overcome however.

I simply used a stiff brush and some Mr. Surfacer 500 and stippled the offending seams. After drying and a quick sanding, the process was repeated. I will follow up by doing the rest of the turret so it all looks uniform.
The LW turret came in for some correction, too. As can be seen from the drawing from one of my references (Neil Stokes' excellent and exhaustive tome on the KV) the lip of the turret roof was unbroken and uniform all the way around its edge, at least for many examples you can find in the photographic record:

Compare this with the turret roof as presented by Trumpeter:

Note the circled areas. Now there do seem to be 1942 cast turrets which appear to have this condition, but I elected to go with the more conventional style, so out came the razor saw:

A little filler and sanding, and it should be good-to-go! once the modifications are done, the LW cast turret will also be getting the Mr. Surfacer texture treatment, as photos show KV turrets to generally be pretty rough.
To be continued!
KV-1S hull

Model 1942 turret and hull:
