With something like 526 hours between TNG, DS9 & VOY and 4 cinema outings from the 24th Century, I'll admit to still wanting a much better farewell to that era, than Nemesis. But ultimately it would still be farewell. A nostalgic round-up of characters, two months before retirement, to remind me of the good times we had during the 1990s.
I don't even want that. I want new and fresh characters in the post-TNG era. Admiral or Ambassador Picard may show up if he wants to. But that's it.
I'd LOVE this and have been wanting it for years and years, but I doubt it would happen anymore outside of perhaps a novel series.