Hiya,
Currently I'm running NSA325 (1.6ghz v5 with 512M ram, single core) as an home router/server, and it works well. But I'm intrigued to know about how it compares with the Pi 2 B with its larger memory and multiple cores. Experience with original Pi B was that it was not much but a toy.
At the moment I'm running dnsmasq, hostapd, ufw and gpsd, squid, nginx and looking to add a VPN server.
One specific point of interest for me is that the Marvell has hardware AES where as the Pi does not afaik.
I would like to hear your experiences!
Cheers.