The lack of a positive reply in the interim since you posted is likely an excellent indicator.
My response is no, there is not a USB 3.0 hub that is reliable with the MacBook Pro Retina 15", at least that I've found. I'm also running the current Mountain Lion. 10.8.2.
This is based on my experience with 14 powered USB 3.0 hubs ranging from 4 to 10-ports. They include Belkin, IOGear, Ultra, Targus, Inland, SIIG, and the Uspeed (before and after the chipset and firmware upgrade.) The ones I purchased have been returned for a refund, except for one. (This may be one way to get the vendors and manufacturers to stand up to Apple and demand a fix for what appears to be their design problem.)
I've been asking the same question as you since June. Neither AppleCare nor Geniuses have had a solution. Apple engineering appears to take a cavalier attitude and blames the incompatibility on the hub manufacturers. (What? All of them?)
Apple says that their responsibility ends with the ports on the Mac. I don't believe it does. The Mac needs to effectively communicate with the USB 3.0 devcices it's connected to, and it does not.
Excerpt from Apples Knowledge Base Article at: http://support.apple.com/kb/HT5172#12
What USB 3 devices are supported?
All devices that conform to what is commonly referred to as the "2008 version 1 USB 3.0 specification" are supported.
Are USB 3 hubs supported?
Hubs that conform to what is commonly referred to as the "2008 version 1 USB 3.0 specification" are supported.
Saturday a friend with a Toshiba laptop running Windows 7 and I got together to compare 6 hubs. Six drives were used. Each hub (with the 6 drives connected) was plugged in to each computer and the results were noted. In virtually every case the MacBook Pro Retina failed to mount one or more drives, or they mounted as USB 2.0. When each hub was plugged into the Toshiba there were no errors (save for one bad connection.) Our conclusion was that these hubs (that engineering says are the problem) worked like a dream on the Windows system.
Note that this bench test only allowed for superficial testing because of time constraints. In my daily use the drive(s) regularly fail to mount; they mount as USB 1.1 (12 Mb/sec), USB 2.0 (480 Mb/sec.), or USB 3.0 (5 Gb/sec.); or to disconnect spontaneously (during a data transfer this could be fatal. I lost my iTunes Library, and had a backup drive corrupted.)
Bottom line: Terrible results are the norm for USB 3.0 on Apple computers. I wish I could suggest a hub that would meet your needs, but after 8 months I'm still looking. Unfortunately, Apple is putting all their attention and resources into iPhone s and iPads to the detriment of OS X systems and hardware.
I too would welcome any suggestions for a reliable hub. I'd pay a premium after what I have invested thus far.