Use the device that is most comfortable and convenient to you. Whether that is PC, Mac, tablet (with or without keyboard), or mobile device is up to you. I use all of the above depending on what is most convenient for me at the time.
In my opinion, this forum is very difficult to use on an IPhone. I almost exclusively use my iPad. But then, I use my iPad for almost everything. My laptop gets very limited use.
Cool I bought an Ipad 9th Generation With Cellular Sim, network and factory unlocked. I just use it for watching videos and doing work on it. But don’t know if I should get the keyboard “thinking”
Plus got a screen protector, a protective case and a camera slider to block the camera in case