if you've ever had a job where your manager insisted that you must use technology XYZ, or that you were not allowed to use technology QPR, that's why people def

if you've ever had a job where your manager insisted that you must use technology XYZ, or that you were not allowed to use technology QPR, that's why people defend/attack approaches. nobody wants the industry to shift to a technology they find personally distasteful, lest you now have to base your career around it.