I would like to extend you all my thanks for this spreadsheet.
I registered my account to give you these thanks
I really appreciate to see the ninja zones, the cleverness of estimating Damage Per Minute from broadside's point (instead of with all guns), and the details you have put to the torpedoes specifications. For instance, noting that some ships have torpedoes which are less easily (or more closely) detected than others.
Thank you again for all these efforts.
I know you have posted this long ago, but trust me, many people may have come to it.
This post is still on the first page of a search for "world of warships ship comparison" on Google.
Good job =)