If the size permitted, I'd definitely go for something huge to get a really powerful spinner, but I'm having to make it super compact given it's an addition to a machine which didn't have a great deal of internal space anyway, but also because I'm building the uberspinner (Archangel) at some point in the future, this is more just a small spinner to help add to the existing pushing power.

Also, if we're using the 'there are beetleweight weapons bigger than that' argument... Lynx says hello (in fact, I'm fairly sure Lynx's bar is bigger than HardWired 2 itself...)
I'd go bigger with it all, but it presents so many problems by doing that really... I do have about 4/4.5kg to play with but I'm adding some more armour and a few bits of things to improve general reliability and I'm not sure how much that'll add!

The inspiration is somewhere between Rango and Enigma I guess, it's not designed to be the most damaging thing in the world, but consistent hits and that high speed are pretty vital to the whole thing. I don't mind changing it to be a more drum/disc hybrid thing but I'd rather keep it as a plain disc for now if I can get away with it!