Ill give you some feeback on the diodes. They need a strengthening cross member at the top of the highback. As they are now the top of the highback is extremely vulnerable to being knocked and chips very easily, once chipped cracks start to propogate and you know the rest.
I love my diodes, but I constantly fear breaking the highbacks again. I even remove the highbacks during travel and take them with me in my carry on luggage cause one knock is all it takes and they break.
Also the stick on pads that act as a barrier between the highback and the heel cup, they dont last long.
I fucking love the way they ride, but they are fragile mofo's lol.