The RP614 is basically an RP114 in a sleek new package, with Setup Wizard and new interface.
Dual-band 802.11a/b Atheros 5001X-based CardBus adapter. Superior performance in either mode, with or without WEP enabled.
Netgear's FVS318 is an 8 port SPI based router with built-in IPsec endpoint for up to 8 tunnels. Also has content filtering and email hack alerts.