Hi, I am new here and I wanted to ask the people here regarding an up and coming indiegogo campaign I will be starting. I will not reveal too much about myself at the moment but let´s just say I develop gaming products for a niche market through my small company and been doing so for years. I am looking to make some retro controller(s) that are geared towards the gaming community of both older consoles and emu. The main question is what do you look for in a pad, what features? I will take note of all your ideas when going into making this so please share your ideas, thanks. A few things I thought about: * Open Source. Edit everything you want for a custom fit solution. * Latest Bluetooth support (4.2). * Update software through bootloader (through usb or wireless through Bluetooth). * Compatible with original controllers (for example swap the pcb inside a NES controller for a new wireless one without making any modding to the shell, keeping that original feel). * Custom battery technology (graphene or sulfur mixtures) for highest mAh possible and fast charging. * Work on many systems (Android, PC, Mac, iOS et.c). * Work either wireless or wired. /If this thread is placed wrong please move it.