Anyone used an SME IV with VPI Aries 2?

Pretty much any arm will be compatible with a high-mass, un-sprung table like the Aries. Problems can arise when you start pairing various arms with sprung tables, like the Linns.

I have a good friend running an SME IV on a TNT. It works very well.

Yes, exactly, a Dynavector VX-1s. I'll alert him to your thread.

I run the original Aries with a JMW 10.5 arm and van den Hul Frog.