@ScottS I can't tell you anything about coffee, but my wife was a dental hygienist and is all about the sugar alternatives. If I recall, the problem with stevia is only that it's harder to compare with sugar due to its concentration.
the best one is actually Xylitol - it's like sugar which actually heals your teeth. Wonderful stuff. It's interesting when you start trying cheesecakes and things used with that as a substitute - still a great sweetener, but the subtly different taste to sugar is actually rather refreshing.
plus, it's basically 1:1 dosage compared to sugar in recipes, so way easier to work with :)
oh, except it really hates sugars. It kills them. Including yeasts. So we can't bake with it. lol.
@PaulVargas Matthew 5:30 and Revelation 2:10 according to this. I've got the Hebrew Bible ones (consonants only), although that link also gives a hint for Hebrew, too. Why? Just curiosity?