Tiger can take down a JS-2 with ease, and your opponent can always get a Tiger before you get a JS-2, JS-2 itself is Okey now, but you still pay for the highest heavy tank price tank to get the stuff which can be raped by a Tiger Or still lose to a much cheaper panther.
Tiger needs 65 sec to finish off a JS-2 while JS-2 took 90 sec to finish off a Tiger
Tiger costs 40MP/40FU less than a Tiger
1280HP 300(front)/250(rear) Armor is much better to 960HP 325(Front)/225(rear) armor,
If we convert the Health to armor value(since the armor value of both tanks is greater than the highest gun penetration of the game)
Tiger "960HP" 400(front)/333.333(rear) armor vs JS-2 960(HP) 325(Front)/225(rear)
and JS-2's gun of cuz obliterate infantry, but Tiger's main gun can still kill infantry with double the fire speeed, JS-2 lose to a Tiger which costs 40MP/40FU more than a Tiger?
your number is quite wrong on tiger i dont know where u got your number from. what tiger really have is
Tiger "1280HP" 300(front) 250(rear) 3.9(max speed)
IS-2 have a 4.5 max speed and it can tear a pgren apart in 3-5 shots can pazer do that too to any infanty? also IS-2 have more armor than tiger, german P4 hardly do much damage against IS-2, if a IS-2 show up it is forcing germans to tech to T4