jimjim, you are rather pre-supposing that the operator or owner has a vast choice of NOTAR aircraft from which to choose. There are only a couple of MOTAR helicopters and those are at the high end of the market.
So maybe when you're Dictator, you should force the manufacturers and deisgners to produce cheap and reliable NOTAR models, then the consumer would have a genuine choice.
Cheers
Whirls