suggestions for settings.php

hey

i've coded this for memcache:
Memcache settings:

/**
 * Cache settings: Memcache API (memcache)
 *
 * Cache API, running with memcache engine.
 */
$module_memcache_enabled = FALSE; // change to TRUE to enable
$module_memcache_inc = './sites/all/modules/performance/memcache/memcache.inc';
$module_memcache_session_inc = './sites/all/modules/performance/memcache/memcache-session.inc';
if ( $module_memcache_enabled == TRUE ) {
 if ( file_exists($module_memcache_inc) ) {
  $conf['cache_inc'] = $module_memcache_inc;
  $conf['session_inc'] = $module_memcache_session_inc;
  $conf['memcache_servers'] = array(
    '127.0.0.1:11211' => 'default',
  );
  $conf['memcache_bins'] = array(
    'cache' => 'default',
    'cache_block' => 'default',
    'cache_bootstrap' => 'default',
    'cache_content' => 'default',
    'cache_filter' => 'default',
    'cache_form' => 'default',
    'cache_menu' => 'default',
    'cache_page' => 'default',
    'cache_pathdst' => 'default',
    'cache_pathsrc' => 'default',
    'cache_uc_price' => 'default',
    'cache_update' => 'default',
    'cache_views' => 'default',
    'cache_views_data' => 'default',
    'session' => 'default',
    'users' => 'default',
  );
 }
}

i've also coded a snippet for Auth Cache module. it has been submitted to it's issue queue.
Auth Cache settings:

/**
 * Cache settings: Auth Cache (authcache)
 *
 * Logged-in user backend for Cache Router and Memcache API.
 */
$module_authcache_enabled = TRUE; // change to TRUE to enable
$module_authcache_inc = './sites/all/modules/performance/authcache/authcache.inc';
if ( $module_authcache_enabled == TRUE ) {
 if ( file_exists($module_authcache_inc) ) {
  if ( $module_cacherouter_enabled == TRUE ) {
    $conf['cache_inc_via_authcache'] = $module_authcache_inc;
  } elseif ( $module_memcache_enabled == TRUE ) {
    $conf['cache_inc'] = $module_authcache_inc;
  }
 }
}