Reply by Loren

In fine work I have found shoulder planes superior to
rabbet planes in refining joints. That said, a very sharp
chisel can work just as well and is faster if you have
the skill to use it well.

The irons don’t shift in my side rabbet planes. Perhaps
the author only had experience with snipe bill planes and
not the machined metal ones. They are useful tools when
you need them… but pretty much a professional’s tool
as the need doesn’t come up much and the planes are
an expedient to getting the work assembled and out the door.

I agree with him on the block planes and low-angle planes.
I’ve found them not that useful. In carpentry a block
plane comes in handy in an apron pocket though.