The fanwankiest thing we could do is have Worf captain the Defiant, picard Captain the D, Seven on Voyager, Riker on the Titan, Data on the Sutherland which is also for some unknown reason at the museum, - fielding an all-relic fleet against the Borg.In case the Ent-D doesn't get destroyed again and stays in service, it will be awkward to have two or three Enterprises around at the same time
Actually would love to see this happen, although it would have been the fanwankiest (is this a word?) thing you could do.
Let the awfulness begin!!!