Jenn-
Just come out and have fun! Skip watching- if you have already shot IDPA you will absolutely have no problem adjusting to this game. It's not about performance, its about safety and fun. I think you will find that you will be your own toughest critic as time goes on.
I can see how new shooters may be intimidated by some of the fancy equipment used in
some of the divisions. I guarantee, if you reach out and ask questions or ask for help you will be met with enthusiastic responses from just about 98% of the experienced USPSA shooters no matter how fancy they may look.
I have met many, many people over the years that I honestly look forward to seeing and hanging out with at the matches.
Remember, your gear dictates your division so are competing against other shooters with
like equipment. It is a common misconception that you must have all the fancy gear to be able to compete in USPSA. As we all say... the prize money is the same for first place as it is for last.
I love this particular game and I think you will too. Like many others, I started simple testing the waters in production and now I'm broke shooting limited! But I'm going back to my roots real soon!
P.S. Stay away from the infamous Amigas - there nuthin but trouble!