guess you have no idea who Dan is do you?
out of anyone that has done these comparisons, locally, and posted on TR about it, I would say Dan would be the one who did, do it right.
There are numerous other people on Tr that have done the comparison just to show that a properly functioning clutch fan does a better job at cooling.
There are numerous accounts all over the internet that go into detail about that same thing.

you can break it down yourself, comparing all the different aspects of the two set ups to prove it for yourself.
look at air flow and the HP losses of each
Look at the cost of install for the cooling ability
look at the actual amount of work and time required for each install.
hell, compare the weight of the parts of each install. the more it weighs, the more effective hp it requires just to be there.


unless the supporting mods are already done, electric fans just aren't worth it.