I gotta disagree with your here Dave. GOOD extracts wipe the floor with real stuff. Yes, in the past, extracts were made artificially and were nasty. Nowadays, good extracts are made from high tech distillation of real fruit/etc and are all organic. The key is sorting the good from the bad. I am hesitant to generalize but I would wager a guess that an extract labelled "natural" might be considered good. More LHBS are carrying these like the last link in OP. I have not used Olive Nation but recall they are good. I actually first heard of these good extracts from a pro brewer and he recommended Natures Flavors. Since then, they are more options. That being said, a number of brewers I respect use both real fruit and extract. Adding real fruit gives a beer more acidity and some flavor but extract gives the fresh fruit flavor that people expect. Sorry if some call it cheating. I used to feel that way, but no longer.
I will agree with you on adding non-fermentables. Fruit beers need some sweetness to shine and neither fruit or extract gives you this.