From you use-case the Air would probably be enough. Even with a 7 Core GPU.
Although the two may seem the same, the Pro has a few extras such as better microphones and speakers. The thing that made me go for the Pro was the Touch Bar, although some people hate it, I love it. Even though my model has 8GB of memory, it feels like it has 16GB.
In the end, it comes down to personal preference. If you love the Touch Bar and/or want better speakers and microphones then go for the Pro. If you don't mind missing out on those features, then the Air is still a great option.
Although the two may seem the same, the Pro has a few extras such as better microphones and speakers. The thing that made me go for the Pro was the Touch Bar, although some people hate it, I love it. Even though my model has 8GB of memory, it feels like it has 16GB.
In the end, it comes down to personal preference. If you love the Touch Bar and/or want better speakers and microphones then go for the Pro. If you don't mind missing out on those features, then the Air is still a great option.