I thought the KV-1s hade ligther or thinner armour, if it is on par with the matilda then it is actually quite good armour when i read the neews it looks like it sacrified armour and got a smaller turret to gain better/more speed.
I actully thought this would be more like a medium strong tank if it is as heavy armourd as a Matilda and have even sacrificed somthing, then its a bloody hard to crack tank, even for good german guns.
I actully wonder now howe fast this will be.