What are Pink Floyds greatest albums?
Dark Side of the Moon
Wish You were Here
Obscured By Clouds
1. "The wall"
Common fact that this is Waters album.
3. "Wish You Were Here"
Again a Waters album. It was a tribute to Syd Barett, and Gilmour wasn't in the band, save for a few months, while Barett was around, so Gilmour somewhat stayed out of the song writing. Waters was the main writer. Wright was second. Rogers was the main contributer in all the songs save Shine On You Crazy Diamond, which was Wright/Gilmour.
These are almost positively the three most popular PF albums and every single one Waters was by far the main contributor.
4. "Obscured By Clouds"
Waters was involved in 7 of the ten songs; Gilmour 6.
Group effort but every song was mostly Waters.
Almost completely Waters. Gilmour was involved in "Dogs".
7. "Division Bell"
As much a Gilmour album as The Wall is a Waters album.
After taking into account all I've mentioned it's almost impossible to say Gilmour was the greatest PF member. When Gilmour and Waters are compared together, Waters is massively under rated.
"Without music, life would be a mistake."