Any thoughts on the best overall armament setup for Kavkaz?  I figure that if I were to use the triple 6-inch guns, I may as well stick with Chapayev or Svetlana and have more torpedoes (Kavkaz only seems to allow one volley per launcher).  As per other R-slot options, I've found the 7.1-inch single to be farther reaching, and twice as quickly reloading, as compared to the older 8-inch double (in otherwords, it puts out more shells over time in 'spite' of being a single).  Does the better range, overall shell output, and (from what I can tell) accuracy of the 7.1-inch single offset the 8-inch double's greater damage per shell?

Also, as per T-slots, being able to carry only a single volley of torpedoes has me leaning in favour of minizini AA (the Kavkaz being able to sport four turrets either side, with reasonable ammo).  Equipping it with T-slot AA, however, requires me to use my more levelled gunners as my mains - preventing me from playing in blitz (and the Kavkaz's AA is only 'really' useful for downing scouts at blitz-levels).  Is an armament of solely7.1-inch singles (and no T-slot armament) still viable in blitz though?  If so, what strategies and/or armour layout should be used (or should armour be ommitted for the sake of speed)?