<sigh> this is hard.
But thanks for everyone's input and suggestions. I did go visit one of the larger camera stores in the city here, and have basically also come to the conclusion that I am not going to buy a Hasselblad any time soon. My main concern is that the F5 does not do much that my D100 can't do, but since I do enjoy B&W and have started developing my own film, perhaps I should think about trading the F5 in for MF. But from what most people say here, it may be more worthwhile to take a look at LF. This just tells me one thing - I'll have to give more thought as to what kind of photography I want to do.
Thanks for everyone's help.