not an argument but just an FYI for people reading about that idea for the first time: some NAS enclosures (QNAP, Synology?) and some power supplies can use the drives directly without disabling that 3.3V pin.
Most enterprise level stuff can (ie, anything that'll go into a rack, the expensive QNAPs/Synos, any supermicro I've encountered, etc.) handle the 3V3 pin issue just fine, in my experience.