I think 10cms is doable but probably not the best idea for most people. It's a trade-off though. If height is that important then forget about wingspan.
This is the key. I have been thinking heavily about Leg Lengthening since the summer of 2013 when I joined old forum . That is a suffient amount of time to look at every single possible angle .
If I have 176 wingspan I am supposed to stop at 176? Lengthen 5 cms in total? Two inches? Break my legs and go through all the money, travel pain and rehab for freaking 2 inches? What a waste of time.
The bio-mechanical workings of your legs involve a specific ratio of femurs to tibias. Upsetting that balance by doing one segment only is not a very good option for anyone. I know several guys have done this but its not my long term choice.
Whatever I lengthen my tibias I will also lengthen my femurs. This 5cm over your wingspan is better than 10cm . However there is no magic formula . Most men have more wingspan than height. So once we go down this road we are throwing that all out the window too. It all depends on how much.
I know I will have short arms. Maybe folks will notice. Maybe not. I am certain they wont whip out a tape measure and brow beat me over it or mock me behind my back because my legs are a little too big for me.
The 9cm difference is only 4.5 cms each arm. Two inches.If I have to I will get two inches added to my humerous' but I dont think it will be necessary.
I think being 185cm is important to me. I can live with the 182.5 (6ft)which is only 6.5 cm short but what difference will that make? I am going for 6ft 1