options/settings for cookie_cache_bypass_adv with Varnish3 & Memcached?

i've migrating from Pressflow6 -> Drupal7.

currently muddling through optimizing varnish3, (php)memcached, and the respective D7 modules. atm, my cache config is: http://groups.drupal.org/node/157149#comment-529749.

Iiuc, CookieCacheBypassAdvanced, fills a gap opened my moving to D7 from P6.

I am aware of this module's options:

Minimum cache lifetime
Expiration of cached pages
Cookie Expire Time
Cookie Path Selection
Cookie Set Time/Location

and have read the descriptions on the module page. For the/my config referenced above, I'd be interested in any additional discussion/recommendation for a 'set' of option settings, if only as a reasonable, rather than blind, start similar to Pressflow6.

Atm, I've,

[X] Cache pages for anonymous users
[ ] Cache blocks
Minimum cache lifetime {15 min}
Expiration of cached pages {6 hours}
Cookie Expire Time {300}
Cookie Path Selection {Entire Site}
Cookie Set Time/Location {After Submit}

Thanks.