[c-nsp] ASR 1001-x rock solid code?

[Scott Voll]

I'm just getting a couple ASR's and do not have any in production, but have
to move to production in short order.  Can someone give me some idea of the
most rock solid code for these guys right now?  I'm just routing packets on
a wan internally so nothing big.  Came with 3.13.2S but the only MD is
3.13.4S and there is code all the way up to 3.17.x but they are all
ED.Nothing is currently Starred as a Best bet type image.

TIA

Scott