The restrictions are marginal. The media server says goodbye before (restart) and the Samba / Windows Sharing) release jerky violently and breaks before starting. I connected a 1.5 TB disk and formatted with NTFS is easily recognized.
The LAN throughput is much quicker than my 100 Mbit Router (have otherwise only Gigabyte Lan card) but the WLAN throughput is fierce and see stable!
For the price top. For all others to buy the expensive F. boxes :-)