One of the things I wanted to comment on was that the destruction seemed so much... um... BIGGER than what I recall seeing in Destiny itself. Maybe I need to go back and reread the trilogy, but what I thought I recall was that a few minor planets with minimal populations were hit hard, then Deneva was obliterated, then the major homeworld planets either had a small portion of their surface attacked before the Borg turned around, or they weren't hit at all.
You need to re-read the trilogy. Seven
thousand Borg cubes were established to be running around destroying planets all will-nilly, with 63 billion deaths. It wasn't "a few minor planets" -- they pretty much ran around saying that all sorts of planets were being destroyed and they couldn't even keep up with it all. Deneva was one of a number of worlds
Destiny established to have been destroyed.
With regards to the attacks on the core worlds that Hernandez disrupted, it's important to remember that it wasn't just a small section of each planet that was attacked. There were fleets of usually around ten ships for each world, deployed all over those worlds' orbits in order to exterminate the surfaces. Hernandez disrupted the attacks before the exterminations could be completed, but that doesn't mean that those worlds weren't devastated. London wasn't exterminated during the blitz, but that doesn't mean that it wasn't decimated.
For the record, so far, this is what I have as far as the damage report for known space goes:
Confirmed Exterminated:
Ramatis (UFP)
Acamar (Independent)
Deneva (UFP)
Khitomer (Klingon)
Beta Thoridor (Klingon)
Adelphous IV
Devnar IV
Alrond (Andorian colony world)
T’Khut (Vulcan sister planet colony)
Sherman’s Planet (UFP)
Rhaandarel (UFP)
Believed Exterminated
Coridan (UFP)
Risa (UFP)
Regulus (UFP)
Korvat (UFP)
Barolia (Independent)
Yridia (Independent)
Hyralan
Celes
Japori II
Gamma Hromi II
H’Atoria (Klingon)
Beta Lankal (Klingon)
Mempa (Klingon)
Rura Pente (Klingon)
Nequencia Alpha (IRS)
Xarantine (UFP)
Jouret (UFP)
Pandril (UFP)
Several dozen smaller Klingon colonies
Devestated
(Attacks Interrupted)
Qo’noS (Klingon)
Vulcan (UFP)
Andor (UFP)
Tellar (UFP)
Rigel (UFP)
Ardana (UFP)
Morska (Klingon)
Attacked – Status Unknown
Aldebaaren (UFP)
Nausicaa (Independent)
Elas
Targeted – Status Unknown
Gorath
Elas
Ajilon
Archanis
Castor
Alrond
Targeted – Spared All Damage
Troyius
Earth (UFP)
Luna (UFP)
Mars (UFP)
Never Hit
Cestus III (UFP)
Confirmed Survived
(Damage Unknown)
Cestus (UFP)
Alonis (UFP)
Bolarus (UFP)
Zalda (UFP)
Prominent Federation Deaths
Federation Starfleet Admiral Owen Paris of Earth
Former Federation Councillor Charivretha zh’Thane of Andor
Federation Starfleet Captain Alex Terapane (C.O., USS Musashi)
Daughter of the Fourth House of Betazed Ione Kitain of Deneva
Deneva Civil Defense Corps Officer Elieth (Homeworld: Vulcan)
Federation Starfleet Lieutenant Command T’Lana of Vulcan
Federation Starfleet Lieutenant Zelik Leybenzon of Gault
Former Federation Starfleet Lieutenant and Maquis operative B’Elanna Torres of Kessik
Federation Councillor Nerramibus of Alonis
Federation Starfleet Captain George Sanders