I started with my A+ in 1997, and now I'm a Security Analyst for GSA. Keep working, keep studying, keep learning and keep your eyes open. If you are of a technical, problem solving bent this is a wonderful field.
How was your experience with PrepLogic? I liked their audiobooks (updating my NT & 2000 MCSE to 2003), but I tried their Video Training and had a horrible experience.
They offered me a deal, and then tried to trap me into a contracts ($99 for 30 days training). Their video training is DVD-Rom, not DVD. Which means you have to install thier software and give it internet connectivity. I'm a Security Analyst so that seems like a bad idea. I used their audiobooks, which weren't bad. I just spent 2 days with their tech support blowing me off. They only have an online message system, not a customer support phone #. My 30 days was the day I called at 8:30a.m. They blew me off until 4:30, and then didn't respond until the next day with "it's past your 30 days", you are locked into a $1,300 deal. Expecially with those business practices, I'd NEVER trust their software on my system.