Well, this one is difficult.

I think AMLOR is underrated, really. and I feel the exact same about Ummagumma.

So how about a direct comparison.


Ummagumma Studio:

Sysyphus Pt. 1 = bad
Sysyphus Pt. 2 = bad
Sysyphus Pt. 3 = bad
Sysyphus Pt. 4 = bad
Grantchester Meadows = Good!
Several Species = Good!
The Narrow Way Pt. 1 = Excellent!
The Narrow Way Pt. 2 = Great
The Narrow Way Pt. 3 = Great!
The Grand Vizier's Party Pt. 1 = bad
The Grand Vizier's Party Pt. 2 = bad
The Grand Vizier's Party Pt. 3 = bad


So the final result good/bad is 5/12 or 41.6% good.


Now, A Momentary Lapse of Reason:

Signs of Life= good!
Learning to Fly = good!
The Dogs of War = Bad
One Slip = good!
On The Turning Away = bad
Yet Another Movie/Round and Around = Awesome!!!!
A New Machine pt. 1 = bad
Terminal Frost = good!
A New Machine pt. 2 = bad
Sorrow = good!


So that's 6/10 for AMLOR or 60% good.



Therefore:


Ummagumma is worse!