I just installed the 034 track density transmission mounts. Vibrations were crazy at first but they've softened up a bit since (several weeks). The body now has much more engine vibration than stock, but not as bad as when they first went in. Plus, I've gotten somewhat used to it too. Give them some time and see how they are after they break-in for a while.
If you decide to take out the 034 engine mounts, let me know. I'm keeping an eye out for a set of used ones at a reasonable price.