Showing our age here I suspect, but I agree. Stopped modifying my bikes years ago as it just gave zealous cops a reason to single you out for a tug. Now much prefer to get up to any hooliganism in “stealth mode”!
This may not be an issue Stateside, but there’s a fashion here for adopting mini number plates too on supposed ascetic grounds. Maybe, but the law specifies a set size for the letters and type of background so I stick to that. Again otherwise it’s just another reason to get pulled over.