I will save "Silicon Avatar". I thought Dr. Marr was a tragic character, and her going from racism of Data to respect and basically seeing her son in him was touching. The ending is quite sad.
A Matter Of Time
New Ground
Hero Worship
Violations
The Masterpiece Society
Imaginary Friend
A Matter Of Time
New Ground
Hero Worship
Violations
The Masterpiece Society
Imaginary Friend


"Let He Who Is Without Sin" is the one where I've never witnessed anyone saying anything positive about it. Probably only a matter of time, though.