I think it depends how you feel. Some people no matter what will go with a lounge. There are few reasons for this.
1) Just cost efficient.
2) People feel comfortable with such an environment.
3) It’s the thing to do
Some people feel uncomfortable just sitting at a lounge with a total stranger (and that really what a first date is). They feel at least if you have a meal in front of you, it can take away any discomfort or awkwardness one may feel on a first date.
Just for the record: I choose the latter although it definitely costs a lot more. Good Luck!