Yeah, it's not something we're likely to see put to the test, as if you can afford the legal bills to fight a copyright action in federal court, you surely can

Yeah, it's not something we're likely to see put to the test, as if you can afford the legal bills to fight a copyright action in federal court, you surely can afford the small filing fee to register a DMCA contact in the first place in order to fend off the likelihood of much larger fees later.