Starwood Choices...W or Westin or St. Regis or Le Meriden

We are headed to SF for two nights in mid september. Do not have much knownledge of SF downtown Hotels. We are Top level Elite with Starwood and want to take go use of our perks. So see what best choice is of the five hotels under the Starwood name.

St. Regis

Westin

W Hotel

Le Meriden

Palace

We are not high maintance, do need spa sessions or limo rides around the city. Would like to take advantage of any Club level at these Hotels.

Thanks All

SCA

Starwood Choices...W or Westin or St. Regis or Le Meriden

Westin has spelled out it%26#39;s name at the W, i.e., the W is the Westin.