Thanks, Merlin. That is helpful.
Anyone have comments on stability?
I have run Merlin since I bought the router.
Starting with .220.18b now .260.21
No comparison to stock as such but an observertion on Merlin builds.
No locks up, no required reboots. Rock solid.
Except for occasional DHCP/DNS issue
Seems that when WAN interface gets renewed it sometimes looses DNS.
The DNS server seems to have frequent timeout issues.
Set DNS server manually to a less busy DNS server, no issues since.
No exhaustive test to confirm this, but seems to work for me.
Config/Maintenance
I should note I do reboot the router once a week manually as a preventative step.
As with my previous WNDR 3700 V1 I run Wireless transmitters at about 75% power to avoid heat stress. (Especially the WNDR 3700 seems to suffer from that, anecdotal).
Mostly stock settings as router apart form the DNS config above.
Behind a Cable modem (cable modem in in bridge mode)
In terms of usage:
Mix of about 5 Wireless and Wired clients,
No VPN as yet, soon.
No Dual Wan, only experimented once.
Light to heavy usage in regards to volume and number of connections.
Clients are a pretty good mix
Windows 7, (wired and wireless)
Android 4.2.1 and 4.0.4 wireless
Apple iPhone and iPad 2 wireless
Smart TV, Samsung
Synology NAS DSM 4.1
Wred IP Cam (to watch the bunny )
Wired HP All in One Printer 8600