It's not necessarily a problem. It's just excentric. How would you feel about a programmer that solely uses `nand` as boolean operator, or `<` as relational op

It's not necessarily a problem. It's just excentric. How would you feel about a programmer that solely uses `nand` as boolean operator, or `<` as relational operator, expending some effort to transform any expression from the domain so that it conforms to this stylistic restriction?