A few years back they re-voiced the American version of Macross. Never did pick up a copy though, as I had already gotten the full DVD collection. Still want to get it eventually.
SDF Macross and Mospedea are great, Southern Cross just plain sucks.
Can always get the original Japanese versions though if you are so inclined. I'm tempted to do that with the lion Voltron, as apparently they made some major plot changes for the Americanized version. Same with Gatchaman / Battle of the Planets.