Did you fall in love with that tall supersport or even higher adventure bike? Then just go for it. In the end it’s most important to feel comfortable on your bike. You might feel a bit anxious during the first test ride. Feel free to try a certain bike a few times.
Do you have the luxury of having friends with bigger motorcycles? Then ask them nicely and ride off! We’re all different. One might find it a big deal to barely touch the ground while sitting on the bike while others don’t mind at all.
I’m only 1.68 m tall. Most of that length is found in my upper body (#teamshortlegs). I bought my Suzuki GSXR 750 with a seat height of 82.5 cm and a wet weight of approximately 180 kilos as a first bike. So I tip toe my way around. I can’t turn the bike while sitting on top of it. In case I have to turn the bike while riding on narrow streets I have to get off the bike and turn it while walking with it. It did feel uncomfortable at first, but practice makes perfect.