my top 10

1. WKRP in Cincinnati
2. Family Affair
3. The Andy Griffith Show
4. I Love Lucy/The Lucy-Desi Comedy Hour
5. Murphy Brown
6. M*A*S*H
7. Newhart
8. Petticoat Junction
9. Gomer Pyle, USMC
10. The Mary Tyler Moore Show

My Top-16...

1-I Love Lucy
2-The Dick Van Dyke Show
3-All In The Family
4-Andy Griffith Show
5-Bob Newhart Show
6-Newhart
7-The Jeffersons
8-Maude
9-The Beverly Hillbillies
10-WKRP
11-Gilligan's Island
12-Hogan's Heroes
13-Mary Tyler Moore Show
14-The Munsters
15-Mr. Ed
16-Kate and Allie

I Love Lucy
All in the Family
The Andy Griffith Show
The Jeffersons

The Andy Griffith Show
I love Lucy
M*A*S*H
Gilligan's Island

My most favorites (though I haven't watched my DVDs of the latter in quite a while):

The Bob Newhart Show
The Mary Tyler Moore Show

My CBS picks: The Dukes of Hazzard, Dallas, The Beverly Hillbillies, Petticoat Junction, Green Acres, MASH, The Mary Tyler Moore Show, The Bob Newhart Show, Newhart, Designing Women, All in the Family, The Jeffersons, Maude, Rhoda, WKRP in Cincinnati

My absolute top picks for CBS sitcoms...

In alphabetical order...

Alice
All in the Family
The Andy Griffith Show
The Beverly Hillbillies
The Bob Newhart Show
Designing Women
Green Acres
I Love Lucy
The Jeffersons
Major Dad
Maude
Mister Ed
Newhart
Petticoat Junction

My favorites- Hazel(5), Leave It To Beaver(1),The Real McCoys(6), My Three Sons(6-12), The Beverly Hillbillies, Petticoat Junction, Green Acres, Mister Ed, Hogan's Heroes, Burns and Allen, Family Affair, Gilligan's Island, The Munsters, The Andy Griffith Show, Gomer Pyle, U.S.M.C., Mary Tyler Moore, Dick Van Dyke, M*A*S*H, I Love Lucy, The Lucy Show, The Honeymooners, Jack Benny.

Gilligan's Island
The Munsters
The Andy Griffith Show
The Beverly Hillbillies