Certain aspects of custom mechs aren't just aesthetic. Split ergonomic keyboards are better as the name implies for ergonomics. And being able to remap the keys on any decent mech allowed you to switch to better keyboard layouts because qwerty is objectively the worst one in terms of ergonomics...
This obviously doesn't apply to everyone but some people are just in love with multiple people and wish they could be in a relationship with all of them at once
I can only think of RWBY and it's boop when someone says boop. And then I immediately think about the H. Bomberguy video about how disappointing RWBY is
o i c. That's convenient. The forums are a lot less centralized than the discord though, so people would probably get really confused if I changed my name as often here, so I probably won't.