I'm curious what the main issue is for people who can't handle tank controls. The base funcionality is incredibly simple, you press left, you turn left, you press right, you turn right, down is back, up is forward.
Now the one thing I can understand is that some people just can't keep their directions straight with changing camera angles, sure, it sounds simple on paper, press left to turn left from the characters point of view but I can honestly see how this might take a while to master for some people. When I first started driving I often got confused as to which direction I have to turn the wheel when driving backwards, so I'm not really one to talk here.
But then a lot of people also have issues with RE4's tank controls and that's were the former explanation doesn't work anymore. Or how about "Aiming with the left stick is horrible and unintuitive!". Is it just a vocal minority and most people don't care either way or is there actually something legitimately difficult about these things?