Because the entire thread is filled with arguments and data that you are completely ignoring. Not sure what you expect
Emotionally driven arguments do not count. I have been testing the ST for quite some time now and i find it to be very useful to use against artillery commanders, but against other play styles not so much. However artillery commanders are very popular against the OKW because the okw is less effective in dismantling the allied rearline compared to the ostheer. Until the ST came along. Most rage seems to be that tried and tested strats against the OKW suddenly didnt work any longer. But its not an i win button. Using an arty commander against the ST is the same s using an 152/kv8 against the panzer jeager commander.
As some people pointed out, it can be destroyed. Could it use some nerfs? Perhaps a reduction to the hp by 160 and 10 fuel increase but thats it. Some people already want to make this unit completely useless with their heavy-handed suggestions