Maybe my definition fo Realism is not correct...but how do you explain "Mr. Realism"

why te uss Bathfish had a 800ft gauge??
And are you so sure that the 450 ft gauge in the original game is historically correct fo ALL boat classes??
The dev used the same model in all subs...from S-class to Blao class. This is NOT realism, I assure you. They used the same texture---> RECYCLE!!
Moreover, if this 450 ft gauge is the right one even ducimus' new 600ft dial i historically fake...so NOT REAL.
If the 600 one is NOT REAL, then we can use a 900 or a 1500 one in the same way.