Doug, i use the 24 TSE very often, like that lens a lot.
No, i can't find any problems with that lens, shifted or not. Even shifted panos are great.
Was always wondering about the reports from some having problems. Have posted many pic's with it here and on Flickr.
Maybe i am lucky with my adapter (MB IV).
BTW the A7R was perfect as well.
Have a nice evening
Werner