Getting a 10 kill streak and using it as evidence as to the Tiger's greatness is kinda counter-intuitive. Back when the Tiger and the Panzer were the only two MBTs, a Tiger could easily erase a battlefield with 25+ kills so long as the driver was smart and the other side stayed unorganized.
It's true that a Tiger should be used at very long ranges. Its gun is now its main strength instead of its armor. Gone are the days it can be used as a plow; now its best bet is to sit on a hill in the back and snipe.