No there were literally people supporting the level of strictness that
@Desdichado described with backwards compatibility and the most frustrating thing about it was that
wotc doubled down feeding that level of misplaced expectations by continuing to talk up how important they felt backwards compatibility was rather than even mentioning how the GM can generally convert things across with minimal effort and that players should accept their GM's judgement on cross conversion questions that come up. Wotc could have made a dramatically better edition, but instead they shot it in the knee catering to a subset it players they had no intention of actually designing for so they could fail at targeting both groups∆
∆ I don't think I've been at all ambiguous about which group is place where and which group would have considered it a better edition but the statement works both ways.