I used poly bushing in the a-arms and rubber on the frame thinking it was a good compromise.
My reproduction body mounts are looking pretty poor after 5 years. They just don't make the rubber like they should.

Going down a smooth road and feeling how much the door gaps change on my convertible is amazing. THis is my push for solid mounts and SFC.

I would still like to use rubber mounts for the motor but I'm still up in the air about it.