Okay. Not exciting.
A week ago:
Salad as a vegetarian main course, with rice and potatoes. Tasty salad - still the same, but still a drop in standard from the previous year. There are many delicious vegetarian dishes.
Folding tables, but with a tablecloth.
No information about buying extra drinks. Should you bring your own?
A year ago:
Same folding tables, without a tablecloth.
Excellent vegetarian chili sin carne.
And you could buy more to drink than the included drink with the meal.
In short:
Slightly varying impressions.