I am surprised no one has mentioned DeVere enlargers.
They have very precise and intuitively obvious adjustments for the negative , Lens Stage and Baseboard.
I love my DeVere 5108. It is very easy to align precisely in all three stages. It is also rock solid when bolted to the wall. One improvement they could have made is larger lens boards. It uses the same board as the smaller 4x5 version, which is just barely big enough for a 300mm Schneider Componon-S, and definitely too small for a 360mm lens, a 300mm El Nikkor, or even a 210 APO El Nikkor if you have one.