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DGL-4500 is my choice and don't use it for gaming. I turn off "gaming" options.
Pros:
802.11n Draft 2.0 300Mb rate
802.11 a/b/g/n
HTTPS server (although it should disable HTTP when used)
GigE wired ports
Price (as low as $162)
http://www.circuitcity.com/ccd/Search.do?c=1&searchType=user&keyword=dgl-4500&searchSection=All&go.x=0&go.y=0It's available now
Cons:
No simultaneous dual-band usage (5GHz/2GHz)
No D-Link 5GHz A/N Cardbus notebook adapters available
Shiny black (why oh why is everyone going for that look?!) Arrgggg oily fingerprints!
External OLED display (Who cares? I have mine on top of a rack and can't even see it!)
Included SSL certificate expires 09/04/08
WPS - Played with it and didn't work - Not that I'd use it anyway - Lower the cost and exclude the hardware and software associated with it.
Marketing Hype - "Gaming Router" - Not even going to get into it.

DIR-855
Pros:
802.11n Draft 2.0 300Mb rate
Simultaneous dual-band usage (5GHz/2GHz) (But you'll only get G/N according to specs on web site)
Hopefully it will include HTTPS server and disable HTTP when used
GigE wired ports
Cons:
802.11 g/n only (according to specs on web site) - Why not A/N only? The two best 802.11 versions thus far. Why not all (a/b/g/n)?
No D-Link 5GHz N Cardbus notebook adapters available
White, enough said! (Trying to convince people this is an ipoop device? Same oily fingerprints problem as black?)
External OLED display (Who cares? I have mine on top of a rack and can't even see it!)
Will included SSL certificate expire 09/04/08 or one year after product is ready to ship?
Included USB support for storage - I would not use it and would refuse to pay premium for capability I would not use.
Price! (MSRP $360!)
WPS - Will it not work with this version? - Not that I'd use it anyway - Lower the cost and exclude the hardware and software associated with it.
Marketing Hype - "Media Router" - Not even going to get into it.
Still not available