What YARN is suggesting, and what we should have the mental capacity to start genuinely considering not just for Star Trek but for more earthly reasons, is that we should start seeing obsolescence as a fact of existence and plan for it.
I don't disagree. All I'm trying to say is that we haven't yet seen that change in Trek. Warp drive is still warp drive. Phasers are still phasers and so on.
I think we should see that level of change, but I think we need to have a technobabble explanation that supports it.
OTOH, I don't see the E-D's nacelles as the same as the TOS nacelles. Similar, in the same way as a Conestoga's wheels are like a Veyron's, but not the same.