Another "Is Fuel Injection a Worthwhile Upgrade?" Question

I am going with the Holley stealth, my buddy did the FAST 2.0. I am hoping for the best at this point. I think there is a learning curve like a lot of things that I find to be a bit daunting, but Im willing to risk it to see if I like it better. Im not made of money by no means but I have wasted money on worse things. If I end up going back to a carb.....oh well. Im pretty excited to see it work and hope it works well. After all.....its just rocket science.:lol: