Mt. Baker has some great stuff...
Maraschino Cherry (only in a protank or ARO, though...it even destroyed a seal on my mini Davide)
Orange Dream Bar is delicious, and spot on for sherbet
Strawberry and Black Currant are both wonderful, though the currant is very strong...I like both of these mixed with Coumarin tobacco
Surprise Grape IS grape soda
Same goes for Ginger Ale (glass tanks on this one, too, just to be safe)
My new favorite: Texas Sweet Tea and Spearmint, mixed 12 or 15:1 -- I do love me some mint tea! It's SO sweet...love it!