Better is too subjective a word to be applied here. Jerry's current system brings a model out and has it available for awhile, and then drops it to bring something else out--the idea being to (as much as possible) limit excessive waiting times by not having so many orders that need to be filled for so many different models. The Hell Razor isn't being replaced, the pattern is just going back under wraps until, someday, its spot in the cycle comes back around. At least, that's the plan as far as I know it. It'll be a good while before that happens, though.
We've already had the SFNO, the SJ, and now the Hell Razor--what we haven't had yet are some of the small ones and some of the much larger stuff, which will be next on the horizon before any of these come back. If you're looking for a knife this size, I'd probably go ahead and take it. If the very next model that comes out turns out to be your dream knife, you'll easily make your money back selling the Hell Razor. If mint, Busses appreciate rapidly, and they really have to have been used hard before you'll loose money on a discontinued model.
Just my two cents worth.