i made new CameraDefinition.xxx that can be helpful once copied to 727 aircraft.cfg file :

As I fly in VirtualCockpit view (not Captain Seat), I insert a very first CameraDefinition.000 that makes easy to read the EPR gauges :

[CameraDefinition.000]
Title = "Gauges Moteurs"  //this is french... ;)
Guid = {AF7B06BC-6A5C-5098-B6E9-E4A0932D9F11}
Origin = Virtual Cockpit
MomentumEffect = YES
SnapPbhAdjust = Swivel
SnapPbhReturn = False
PanPbhAdjust = Swivel
PanPbhReturn = False
Track = None
ShowAxis = YES
AllowZoom = TRUE
InitialZoom = .5
SmoothZoomTime = 2.0
ZoomPanScalar = 1.0
ShowWeather = Yes
XyzAdjust = TRUE
ShowLensFlare=FALSE
Category = Cockpit
PitchPanRate=20
HeadingPanRate=60
InitialXyz=0.5, -0.4, 0.4
InitialPbh=0, 0, 0

Same here for the overhead panel :

[CameraDefinition.00X] //<-- depending of your Cameradefinition position
Title = "Panneau Suppérieur" //<-- french again...
Guid = {93EA964A-D1F4-4AD0-9E94-33ED9EB79079}
Origin = Virtual Cockpit
MomentumEffect = YES
SnapPbhAdjust = Swivel
SnapPbhReturn = False
PanPbhAdjust = Swivel
PanPbhReturn = False
Track = None
ShowAxis = YES
AllowZoom = TRUE
InitialZoom = .5
SmoothZoomTime = 2.0
ZoomPanScalar = 1.0
ShowWeather = Yes
XyzAdjust = TRUE
ShowLensFlare=FALSE
Category = Cockpit
PitchPanRate=20
HeadingPanRate=60
InitialXyz=0.5, 0, 0            //0.45, -0.25, -0.10 (previous values)
InitialPbh=-45.0, 0, 0            //-45.0, 5, 5

and one new for the flight engineer panel :

[CameraDefinition.00X]
Title = "Ingénieur de Bord"
Guid = {C5F2306E-A4D9-4F36-B984-8085F0B9C35C}
Origin = Virtual Cockpit
MomentumEffect = YES
SnapPbhAdjust = Swivel
SnapPbhReturn = False
PanPbhAdjust = Swivel
PanPbhReturn = False
Track = None
ShowAxis = YES
AllowZoom = TRUE
InitialZoom = .5
SmoothZoomTime = 2.0
ZoomPanScalar = 1.0
ShowWeather = Yes
XyzAdjust = TRUE
ShowLensFlare=FALSE
Category = Cockpit
PitchPanRate=20
HeadingPanRate=60
InitialXyz=0.60, 0.05, -0.80      //0.60, 0.05, -0.70 (previous values)
InitialPbh=0, 0, 90            //15, 0, 90

make sure your cameradefinition.numbers are well sorted :
cameradefinition.000 -> EPR Gauges
cameradefinition.001 -> Captain
cameradefinition.002 -> First Officer
and so on

enjoy