[Octopuss]

I bought the game yesterday (but please don't go telling me how I should play it without addons for xyz months :P) and got absolutely overwhelmed by the amount of addons.
I am mostly lost because it seems that numerous addons do pretty much the same things.
Anyway, after several hours of digging in the site, I downloaded a bunch of them, but I would like to know if I'm not duplicating functionality.
Can anyone give me any ideas by looking at the list please?

AdvancedFilters
AIResearchGrid
AUI
AwesomeGuildStore
Azurah
CleanActionBarBorders
CraftingStations
CraftStoreFixedAndImproved
Dustman
FCOItemSaver
FurnitureCatalogue
FurniturePreview
GoHome
HarvensExtendedStats
HarvensImprovedSkillsWindow
HarvestMap
HarvestMapAD
HarvestMapDC
HarvestMapDLC
HarvestMapEP
IIfA
LionasFoodAndDrinkReminder
LootDrop
Lorebooks
LostTreasure
MasterMerchant
MasterRecipeList
MultiCraft
NoAccidentalStealing
NoThankYou
pChat
PotionMaker
Ravalox'QuestTracker
ResearchAssistant
RoamHome
SkyShards
Srendarr
ThiefHelper
VotansFisherman
WPamA
wykkydsAchievementTracker
wykkydsAutoRepair
wykkydsDialogTweaks
wykkydsEnhancedChat
wykkydsEnhancedHUD
wykkydsEquipmentBorders
wykkydsEquipmentLevel
wykkydsFullImmersion
wykkydsLootManager
wykkydsMacros
wykkydsMailBox
wykkydsOutfitter
wykkydsToolbar
wykkyd_core_libraries
wykkyd_SuiteManager

I haven't decided which of the Wykkyd modules I will keep enabled, I just downloaded the whole pack as it seems more convenient.

Minion unfortunately doesn't have any export functionality so I had to list the folder names.