those are only opinions base on personal experience, not doc description. So no "it seems to me". I play two normal games with some of those hacks, and didnt finish any (first because of "ironmode" attitude, second because of boredom).
Bugfixes
unnoticeable influence
Infinite Stacking
useful, help a lot to organize inventory mess
Non-Combat War Chant of the Sith
I have a bard and even use this song, didnt encounter anything annoying - so good change, to install
Improved Holy Avenger & Two-Handed Greatsword Holy Avenger
My brother said its a good change
No-Fists for Iron Body, Deep Gnome Starting XP, Improved Moonblades, Improved Monk Fists
dunno
Collector's Edition Bonus Items
I meet Nym, but didnt buy his unique item so dunno
No Alignment Class Restrictions
Bro was happy because he can make some previously unavailable hero (evil palladin IIRC).
Magic Weapon Finesse
dunno
Always Get Some XP Per Kill
no game impact, game is still broken with Overleveled heros in late game
Some Heart of Fury Items in Normal Mode
Bro: fuck up game, esp. for HoF. Avoid.
Stronger Bastard Swords
dunno. Was afraid it will spoil items so I didnt install it.
All Items Identified
i like item identification in shops or with hero skills/spells. I like carring unknown items. IMO avoid.
Non-Linear Teleporting
Press "T" and fast travel. I hate wasting my life on backtracking. For me must install.
Armor and Shields Provide Damage Resistance
(step a side "realism") In late game everyone hit you. It make heavy armor and shield usefull. no worry, it will not make you invulnerable. Heavy armored character last longer (dress with it mage who is out of spell or thief), spells damage are more significant. Longer normal hits exchange=> longer combat, less save/load need, for me its big +. I love it, install mod for this change. Bro: "ok, but game is easier so i dont play with it".
Include Forgotten Armor and Shields
game breaking shit. Didnt fit and cheese. Avoid.
Additional Druid Spells
dont experience nothing annoying - good change, to install
bro like more spells - approve
Alternate Shapeshifting
You transform into giants, dragons, monsters bugs instead nature themed wolfs and bears. Dont give a fuck about balance cause its singleplayer game, and new transformation are out of place. Still I find transformating into wolf or bear useful when my druid run out of spells. Dont use.
Skip Battle Square
cheese for "I wanna all candy but didnt want grind" fags. dont use.
Randomize Tresure
Crap. few items were interesting, but in general it break game.