My wife and I go to F&W quite often, but we have moved away from going to the booths, for a number of reasons.
1) Lines are, most of the tme, insane - unless you are there early
2) Booth food has gone downhill in quality. Most of it is now mass sourced from speciality suppliers. Wander the world showcase sometime when they are setting up for the day. A good deal of the food can be purchased from restaruant supply houses. I suspect this is partly because of the sheer volume of food they must put out each day
3) Booth food for us has become repititious. There are some new items evey year, but many are "old favorites"
4) The cost of the booth items has gone up up up
5) The lack of places to actually sit and enjoy (i.e taste) the booth food. WDW has gotten better with this in recent years, putting out benches and tables, but still, especially during busy times, you are lucky if you can eat your $6 "gourment" bit of food from on top of a garbage can.
That is not to say it is still not a fun experience, especially for somone who has not gone before - because then everything is new.
However, we now tend to do a lot more of the seminars, the food and wine pairings, and other ticketed events. The tequila lunch at Mexico and both wine lunches in Italy (one at each of the restaruants) are very good. We find that you get more information about the food and or dirink, are in a much more relaxed atmosphere, and have more of a variety at these events - of course the downside is you are paying extra (on top of park admission) for them. Some of the free stuff in the festival centers (either in the old Odessey building where first aid is, or over in the old Wonders of Life pavillion) are good too. One year they had the USA finals for the Bocuse D'Or competition in the convention building over by Canada - that was really interesting as well.
I guess my advice is to look into the other events that are going on as well - its more than just the food booths.
-dave