PC Cooled by Liquid System Necessary?

Interestingly, we have been getting calls with people having failed liquid cooled system in their PC. The question is should it be replaced with another liquid cooling system since the machine originally came with one installed. To be clear, liquid cooling hasn’t proven more effective over conventional ball-bearing fans.  The complexity and cost of a liquid cooling system however is easily 3x the norm.  I myself prefer a simpler and more affordable approach of the good old fashion ball-bearing fan/heatsink solution.  It is absolutely unnecessary to have liquid cooling in any PC with today’s off the counter processor made by Intel or AMD. If you want something quieter, get a beefier fan with big blades.