DA SpamAssassin how-to differs from actual /etc/exim.conf

[bdk]

DA's SpamAssassin How-To on what to uncomment in /etc/exim.conf:

# Spam Assassin
spamcheck_director:
  driver = accept
  condition = "${if and { \
      {!def:h_X-Spam-Flag:} \
      {!eq {$received_protocol}{spam-scanned}} \
      {!eq {$received_protocol}{local}} \
      {exists{/home/${lookup{$domain}lsearch{/etc/virtual/domainowners}{$value}}/.spamassassin/user_prefs}} \
    } {1}{0}}"
  retry_use_local_part
  transport = spamcheck
  no_verify

What is currently uncommented in /etc/exim.conf:

spamcheck:
  driver = pipe
  batch_max = 100
  command = /usr/sbin/exim -oMr spam-scanned -bS
  current_directory = "/tmp"
  group = mail
  home_directory = "/tmp"
  log_output
  message_prefix =
  message_suffix =
  return_fail_output
  no_return_path_add
  transport_filter = /usr/bin/spamc -u ${lookup{$domain}lsearch*{/etc/virtual/domainowners}{$value}}
  use_bsmtp
  user = mail
  # must use a privileged user to set $received_protocol on the way back in!

Using latest DA on Debian 3.1.

Should I replace the existing with what is suggested?

-bdk