WAM-4's are getting aged.
Now one can easily criticize an OLDMAN coz they are WEAK and can forget the work done when they are young.
So here not only u, everyone will laugh at WAM-4, coz they are outdated.
if i bring a Re-460 or Acela Amtrak HPP 8 series, then neither WAP-5 or else WAP-7 will stand a chance in...
more... front of it, then i'll laugh at WAP-7 n WAP-5.