I'm kind of in the same boat as you are, I'm just learning this racing stuff. I've been flying Phantoms and Solo's for about 2 years now. The bird you're getting looks pretty cool, I can't find the goggles on their website.
I'm using the Fatshark Dominator V3 for goggles and upgraded my RC to a FrSky Taranis X9D Plus so I can bind multiple birds to a single RC. Financially, I've jumped right in with 3 birds, the RC, a few different cameras, a couple of flight controllers, a few receivers, a parallel battery charger, about 12 batteries and various other odds and ends. I'm committed now. I've had a lot of fun the past month or so, just wish winter wasn't here.
I'm glad you've got your bird coming and I hope you have as much fun with it as I've been having with mine!