True! But keep in mind, all versions of Core since taproot was activated allow inscription spam, and the limit on inscription spam is just under 400kb. Knots, by contrast, has a limit of about 40 bytes on inscription spam. Something to consider.
Discussion
Which one exactly is the change that allows Knots not to relay taproot inscriptions? A simple check that disallows OP_FALSE OP_IF or something more involved?
Yes, it's a simple check for OP_FALSE OP_IF: https://github.com/bitcoinknots/bitcoin/blob/271fd206893a164b2d1c2d1c44c3696d23dd10e9/src/script/script.cpp#L357