Those nacelles on NX-01 were pure TOS. And the old communicators and sound effects. And T'Pol's Spock Scope.
All token stuff though. Five minutes into "Broken Bow" I realized this wasn't the prequel I was expecting. I just tried to enjoy it for what it was - and IMO it was at it's very best when they said "fuck the timeline!"* and did the Xindi mission.
*Then season four comes along, with so many prequels and tie-ins one has to assume all those changes led TO the Trek history we know, rather than away from it.