Which starter bike did you all begin with?

Let’s take a trip down memory lane for some of you, and for the rest, you may also be brand or fairly new to riding like myself. I’m getting my new zx6r (636cc) tomorrow and I couldn’t be more excited. I’ve been told by some that, that is a bit to much bike for a beginner with barely any dirt bike experience, let alone sports bike. While others say I’ll be just fine, as long as I respect the bikes power and speed for what it is. Did any of you start out on a higher end motorcycle for your very first? If so, any tips or guidance? Thanks to all in advance!