That IS too harsh, not to mention too subjective.

Personally, I can't argue with the fact that no team that entered the Well ever won... but there are worse rooms, IMO.
The Pit of the Pendulum: +2
The Treasure Room: -2
The Room of the Three Gargoyles 10
The Room of the Royal Gongs 10
The Crypt 10
The Wall Climb 10
The Pit of Despair/The Troubled Bridge 10
The Pit of Despair 10
The Rock Quarry/The Troubled Bridge 10
The Pit 10
The Pit of the Pendulum 12
The Observatory (Sundial) 10
The Observatory (Lights) 10
The Observatory (Column) 10
The King's Storeroom (S3) 10
The Heart Room 6
The Room of the Fallen Columns 10
Medusa's Lair 8
The Room of the Mandarin Hand 10
The Chamber of the Sacred Markers 10
The Room of the Golden Idols 10
The Treasure Room 4
The Treasury of the Golden Orbs 10
The King's Storeroom (S2) 12
The Room of the Ancient Warriors 12
The Shrine of the Silver Monkey 12
The Torch Room/The Room of Three Torches 10
The Pirate's Cove 10
The Viper's Nest 10
The Lightning Room 12
The Room of the Secret Password 12
The Mine Shaft 10
The Dungeon 10
The Well 6
The Pharaoh's Secret Passage/The Quicksand Bog 10
The Tomb of Ancient Kings 8
The Dark Forest 12
The Swamp 10
The Spider's Lair 10
The Bamboo Forest 12
The Holes of Python 10
The Jester's Court 10
The Throne Room (S1) 10
The Room of Harmonic Convergence 10
The Throne Room (S2) 10
The Laser Light Room 10
The Tomb of the Headless Kings 12
The Cave of Sighs 10
The Ledges 10