I have not tried red.november's #2 sauce, so I cannot speak for it, but I use a variation of my sauce posted on the prior page of this thread for spaghetti... the major difference being that I put the sauce, as posted, in a pan over medium heat and add red wine, maybe 1/3 cup, and let it simmer for about an hour. Turns out pretty tasty, at least to me. But, spaghetti sauce, just like pizza sauce, is very subjective. I don't like a sweet sauce (which is why I started making my own... store bought sauces all have sugar added) so, if you like a sweeter sauce or your tomatoes are too acidic, you can add a tsp or two of sugar, to your taste.
Hope this helps!