Yes; in most cases the boarding pass is accepted at face value.

However - and this goes back to the original question, which appears to show a desire to have or display a topbonus status card - which a trained, competent agent cannot ignore or overlook in the same way they can a mere status indication on the boarding pass - indicated that you either didn't know, or didn't realise, that all partners have indicated that topbonus status is now meaningless.

Therefore, there can only be negative consequences from displaying a topbonus card (save the usual human error that may occur, where access/privileges are either mistakenly given, or mistakenly witheld, depending on the individual situation).