Most powerful limit breaks in the game

I have a query and am wanting to find out which are the most powerful limit breaks in the game, for each character.

I wanna clear this up, so I am going to list each character and say what I think, and you guys can correct me if I'm wrong :)

I wont include Tifa as she has one huge combo, and I wont include Cait Sith as I never use him. I will also not include Aeris as her limits don't cause damage.

Ok, here's what I think, correct me if I'm wrong:

Cloud - Omnislash does the most damage, closely followed by Meteorain.

Barret - Is it Catastrophe or Ungarmax?

Red XIII - Is it Stardust Ray or Earth Rave?

Yuffie - Is it Doom Of The Living or Bloodfest?

Vincent - No idea on this one...

Cid - Highwind does the most damage, closely followed by Big Brawl.

Can someone confirm? Thanks

All I know is that Omni-Slash does the most damage o_O

Cloud - Omnislash, 15 hits at 3/4th base damage value. Note that all hits of Omnislash are automatic criticals, so it's nearer 1 1/2th base damage value.
Barret - Either Catastrophe (10 hits, 1 1/4th base damage) or Angermax (18 hits, 1/2th base damage). Statistically speaking Catastrophe does the most damage unless you're BDM is increased sufficiently with Hero Drinks to constitute 9999 damage at 1/2th base damage, or you are under the influence of Lucky Sevens after the initial wave of attacks
Tifa - All seven limits hit for a critical "Yeah!"
Aeris - N/A, though technically Fury Brand fills the limit breaks of the other characters
RedXIII - Either Stardust Ray (10 hits, 5/8ths base damage) or Earth Rave (5 hits, 1 7/8ths damage). Statistically speaking Earth Rave does more damage unless under the effect of sufficient Hero Drinks or Lucky Sevens
Yuffie - Doom of the Living (15 hits, 5/8th base damage). Note that with sufficient levelling it will do more damage than her Level 4 limit break due to the 9999 damage cap, although stastically speaking All Creation does more damage
Cait Sith - Dice at Level 60+ or Knights of the Round summon with slots at level 84+, both of which are random, unlikely events. Also of note is his instant death attack which bypasses all Death immunities.
Vincent - Splattercombo (5 hits, 1/2th base damage) or Satan Slam. Again Splattercombo will do more damage if Vincent is under the effect of enough Hero Drinks/Lucky Sevens
Cid - Highwind (18 hits, 11/16th damage).