Of course I would but honestly... some of the 3rd party competitors out there are REALLY polished... I mean like it seems they really went all out with their UI's and everything. But to reiterate, i would definitely use GD's inhouse version if they can build one and match "some" of the capabilities of other, more dedicated appointment softwares. But it almost seems like it'll be a really long wait.
Here's what I'd like to see that "might" require a lot of attention when building: So take a nail tech directory for example. I'd like to see the ability to not only book a time and date, BUT also include a list of services at different prices that the customers can choose, like manicure for $40, pedicure for $45, etc. So it'll be like a whole checkout and cart for purchasing.
I want something like this: latepoint.com/