Welcome to the dark side turnpike! I know waht you mean about buying gear.....which is why I had my wife buy all of mine for me! And that includes a FFM, which in my opinion is the ONLY way to go! The Ranger is a great BC I'm sure! I have the Brigade myself (Ranger harness with a smaller 35lb bladder) and love it! Not certain about the rest of your gear, but just seeing the names I'm sure it's all at least decent stuff. I didn't break the bank on my gear, but I at least bought stuff I knew I wouldn't want to replace in a year or so. So....Hog D3 first stage, mares Viper Octo, Ocean Reef G.Diver FFM, Oceanic ProPlus 3 console and of course my Brigade. I'm definitely a firm believer in buy it right the first time. And my wife being the accountat she is shares my opinion on that. I'm working on getting her certified, but lake diving in not so many words freaks her out! If she can't see...she's not diving. She's done the classroom and pool sessions but didn't make it 10 feet deep in the lake. So...I'm rethinking my strategy and taking her to another park this weekend where vis is closer to 25-30 feet. Eventually I want to come dive Tenkiller, though.
So yeah....best way to get her off your back about buying gear.....buy her some, too!
Happy bubble blowing!