Metal 5SHPN Users?

This has been shipping for 6 weeks or so. Are there any users with any options so far?? Please share!!

I got 2 but only one deployed so far , and unfortunately a ubiquity SR5 is on the other end of that link , so it still just running a 20mhz bandwidth. Should have the link completed in a week , if I could find a routerboard that can use more than 2 of the mini-pci versions , it would help. The heatsinks on the cards prevent stacking on any RB433 or RB600/800 boards.