Got 1 of the new clear stands a couple of weeks ago, and was somewhat underwhelmed.
I've only briefly tested it with the new 1/60 VF-11B in fighter mode so far, but was quite disappointed.
As others have mentioned, the friction fit of the connector is insufficient to hold the figure against gravity at any but the most shallow angles.
I imagine this stand will work much better with smaller, lighter toys such as the Mac Plus GNUs or the Bandai VF100's line.
For the moment, the stand is back in it's box until I have the mood and patience to mess around with it again.
Graham