I'd even be okay to give each P5 TWO autobids (for division winners) if you replaced the CCGs. I'd also like to see ALL conferences get at least one autobid (yes, even the G5), using a Play-In Round similar to NCAA basketball tournament. So, 20 teams: 10 P5 autobids, 5 G5 autobids; 5 wild cards.
The CFP Field:
Autobids
#1 Alabama[SEC West]
#2 Notre Dame[ACC1]
#3 Clemson[ACC2]
#4 Ohio State[B1G East]
#6 Florida[SEC East
#7 Cincinnati[G5]
#8 Northwestern[B1G West]
#11 Oklahoma [B12 1]
#12 Iowa State [B12 2]
#15 Oregon[PAC North]
#18 USC[PAC South]
#20 Coastal Carolina
#21 Marshall
NR Nevada
NR Buffalo?
At Large
#5 Texas A&M
#9 Georgia
#10 Miami
#12 Indiana
#14 BYU
PLAY-IN ROUND
16-seed game: Nevada @ Marshall
15-seed game: Buffalo @ Coastal Carolina
10-seed game(wild card): Indiana @ Miami
9-seed game(wild card): BYU @ Georgia
ROUND 1
SOUTH REGION [Sugar Bowl]
Atlanta, GA
(16)Marshall/Nevada v. (1)Alabama
(9)Georgia/BYU v. (8)Northwestern
MIDWEST REGION [Cotton Bowl]
Indianapolis, IN
(15)Coastal Carolina/Buffalo v. (2)Notre Dame
(10)Miami/Indiana v. (7)Cincinnati
EAST REGION [Orange Bowl]
Charlotte, NC
(14)USC v. (3)Clemson
(11)Oklahoma v. (6)Florida
WEST REGION [Rose Bowl]
Las Vegas, NV
(13)Oregon v. (4)Ohio State
(12)Iowa State v. (5)Texas A&M