I totally agree, I think the engine line up is poor. They give you small diesels or the big daddy petrol to choose from.
If I were asked to decide on the engine line up, for the diesel choice I would get rid of the D200 altogether and start with the D240 which should have at least 450Nm, next the D300(IL6) with at least 650Nm. For the Petrol the P300 (4cyl) 450Nm and then the P400 (IL6) 550Nm.
As far as hybrid goes mix and match power/torque/fuel/range specs as required to achieve the desired results ...I don't know enough about it.
In terms of pricing it go D240 ==> P300 ==> D300 ==> P400 with no more than 5K AUD between each jump.
All engines would be available in the base model up to SE with the top models perhaps only offering the D300 or the P400.
The options are another story. The way it is currently, it's like going to a restaurant that has lots of food you like but none of it exists in a single dish so you have order all the dishes to get the bits you want.
EDIT: I know that the D300 does not exist today but the SD6 does. It makes sense that LR are not going to engineer the car to accommodate the outgoing TD6/SD6 engines but they really should have pulled out all stops to get the IL6 diesel done in time for the Defender release.

