I think splitting the panels is a good idea, however the test they did in Oberstdorf had, from what I understand, one panel judging GOE/Skating Skills and the other panel judging the remaining PCS categories. Perhaps reducing PCS to 3 categories would make the split better... because in that scenario, the PCS judges can still judge the program more holistically while the GOE judges take a closer look at the actual execution of the technical elements. ...
FWIW: For the 2014 Nebelhorn test, none of the judges had the exact same set of responsibilities.
From the Announcement for 2014 Nebelhorn:
The panel will consist of 12 judges
- GOE is evaluated by 5 judges
- Four of the 5 GOE Judges also evaluate one component different from the components evaluated by the other of these 4 Judges
- The 5 components are also evaluated by the remaining 7 judges [who do not judge GOE]
- Each of these 7 judges is evaluating only 3 components
- The assignment of these components is done so that each component is finally evaluated with 5 scores.
The chart on p. 7 in Section 9 of the Announcement illustrates the division of responsibilities.
Basically,
Judge 1: SS + TR + PE (no judging of GOE)
Judge 2: TR + PE + CH (no judging of GOE)
Judge 3: PE + CH + INT (no judging of GOE)
Judge 4: SS + TR + CH (no judging of GOE)
Judge 5: SS + TR + INT (no judging of GOE)
Judge 6: SS + PE + INT (no judging of GOE)
Judge 7: TR + CH + INT (no judging of GOE)
Judge 8: SS + GOE
Judge 9: PE + GOE
Judge 10: CH + GOE
Judge 11: INT + GOE
Judge 12: GOE only