Assuming costs are similar, I think #1 gives you more flexibility. They have more staff, so if there is an absence or an issue, they'll have more coverage. The on-site playground is very nice especially on an iffy-day where they can be outside and still scoot inside if the rain starts. Same thing for those snowy NH winter days. Bundling up a bunch of preschoolers into snow suits and boots and then walking to the park at Day Care #2 just isn't going to happen (or isn't going to be any fun if it does).
Providing their own food (whether or not it's a money saver for you) is going to save you time, and it also teaches kids that everyone who sits down at the table eats the same thing. This helps you at the dinner table at home so no one is demanding that you be a short order cook. Sometimes it gets them to try new foods more easily than they do for you. One has to assume that they are taking food allergies into account. Besides, a lot of times when kids bring snacks/lunch from home, they see what the next kid has and they turn their noses up at their own food. Uniform food solves all that.
I wouldn't worry about things like curriculum as long as you see that things are varied - as a teacher, you know that kids need to learn to move from station to station with the group, they need to do auditory, visual, tactile and verbal things. So if the teachers talk about, say, the weather and get kids to learn to sit in a circle and take turns on different days saying what kind of day it is (hot, cold, cloudy, windy, rainy, etc.), if there is story time and puzzle time and art time, if there is gross motor and fine motor skill time, and plenty of socialization, then it sounds balanced. It doesn't matter if it's non-academic - and usually it's better. When I was teaching, it was much harder to work with a kindergartener who had been drilled on letters and reading, numbers and math, but couldn't walk in a line or transition from one activity to another. That doesn't mean kids shouldn't be exposed to academic subjects but it does mean I wouldn't choose a preschool program that boasts those things.
But since you say the programs are similar, and you're happy with them, I'd choose on other criteria. Don't worry about a negative review - a lot of times it just wasn't a good match, or the parent is difficult to please.
So, given that it's August, I'd quickly decide and put down a deposit right now to secure your spot.
And if your gut tells you anything different from what we've said here in our answers, go with your gut! You know best!
Good luck with your new job - hope it's wonderful.