Opinions - Symposium Super Plus Platform?

I have been offered the Symposium Super Plus at a good price and was seeking opinions from others on how it compares with other similar products. The unit has a few blemishes but not major or should not affect the unit sonically. I have their svelte shelf sitting under the CDP and I thought it made some difference.
Thanks in advance.
I have some rollerblocks and the fat padz. All I can say is wow. I'll buy it if you don't. They (the shelves)are hard to find used...which says something.