The real ***** is the drivers side header with steering linkage removal (or semi removal) and ground clerance when sliding them in. Gettin that car/engine up high enuff is a PITA.
Disconnecting the steering linkage is only a couple of minute operation hardly worth even mentioning. Also, if you remove the steering column, about 20 minutes, and unbolt the steering box from the K-member (couple of minutes) getting the header on the drivers side in an out is as easy as the passenger side.