In terms of will the NCS Dummy output be useful to you, that depends. If you are talking about does NCS Dummy support your car, I think it's pretty well explained in the first post - as long as you have the relevent NCS Expert files for the chassis NCS Dummy should be able to process your FSW_PSW file. But if you don't see an E66 option just select E65. I'm not too familiar with that chassis but I don't see why there should be much, if any, difference for the LWB model besides perhaps different features fitted standard.