By Cyrus

Old

Scramble: B2 D' F L2 B F2 D' U B2 R2 F D' U F B U L F2 D B' D' F B D' B'
Cross: F U' B U' F2 D F' R F
1F2L: y' U' L2 D2 L2 D2 L2
2F2L: z2 D F R' F' R D'
3F2L: L U' L2 U L
Seth Setup: L U2 L'
Seth: y2 U' F' U2 F' U2 R' F' R U2 F2
2GLL: y R' U2 R2 U2 R U2 R' U2 R U2 R2 U2 R' U
Whole Solve = 52 moves
LS+LL = 27
Comment: A normal Seth solve

Scramble: R' F2 D2 F2 B L' R' D2 F R2 U' R' D' R' B' R D2 B' L2 U L U' R2 F U2
Cross: U B2 U F U L'
1F2L: x2 D F R' F' R D'
2F2L: y U R2 U' R' U R2
3F2L: d' R' U2 R d' L' U' L
Seth Setup: R U' R'
Seth: U2 R2 U R' U' R' U2 F R F' R'
2GLL: U' R U2 R2 U' R2 U' R2 U2 R U2
Whole Solve = 51
LS+LL = 25
Comment: Another normal solve.

Scramble: D2 R2 U B D' L' U' D L' B2 F D F' U' L' D F2 L U F2 D2 R' B2 F' R'
Sethcross: B' R' U2 R u' F L' F
1F2L: x2 y' U' R U2 R'
2F2L: U' L' U2 L y' U2 L' U' L
3F2L: U2 R U2 R' U2 R U R'
Seth: y2 U R U R' U2 R U2 R' d R' U' R
2GLL: U y R U2 R2 U' R' U R U' R' U' R' U' R' U2 R U2
Whole Solve = 56
LS+LL = 29
Comment: Sethcross, doing the Seth setup during cross.

Scramble: L' F2 R' L D B2 R F R2 U D' L R2 D U' L2 B2 D' L' B2 F' R' L D' R'
Cross: U' F' R F2
1F2L: x2 U L' U L U R' U' R
Seth Setup: y' R U R'
2F2L: y' U R U' R' U2 R' U' R'
3F2L: U2 R U R' U' R U2 R'
Seth: y' U L' U L F R U2 R' F'
2GLL: U R' U' R U' R' U2 R2 U2 R' U' R U' R'
Whole Solve = 54
LS+LL = 26
Comment: I did Seth Setup early since I didn't see any other good pairs.

Scramble: B L' B' U' L' F2 L2 F' R' D2 F' B2 L' F2 B' L2 D2 U B2 F2 U2 D F2 L F'
Cross: L R F B' L U
1F2L: x2 R' U R U' R U' R2 U R
2F2L: y' U' R U' R' U R U'
Seth Setup: R2 U2 R
3F2L: U' L' U2 L U L' U' L
Seth: y U2 x' U L' U' R2 U' R' U' L U2 x U2 R'
2GLL: U R' U2 R2 U R2 U R2 U2 R' U2
Comment: I did Seth Setup early again, it was right there.

New

Scramble: F' B' U2 L2 F' L B' R' D' R' F' L' R2 B R' D2 F' R U2 D' B' F' L' F' R'
Cross: x2 F' L' B u2 L'
F2L1: U' L' U L2 U' L'
F2L2: R' U2 R L' U' L
F2L3: U2 R U R' r' U' R U M'
SethSetup: y' R' U2 R
Seth: y R U2 F' U2 F U' R' U2 F R' F' R' U' R2
2GLL: U2 R U2 R2 U' R' U' R' U R U R2 U' R' U
Comment: Normal Seth solve.
Total Solve: 58 HTM
LS+LL: 32 HTM

Scramble: D' F R F' B' R' U' R2 D' U B F2 L U' D2 R U2 L2 R' U' D' F B2 R F
Cross: x2 F L U2 L2 U' B2
F2L1: L' U2 L U2 R U R'
F2L2: U R' U' R U' L' U' L
F2L3: U2 R' U' R y U R' U R
SethSetup: F' U F
Seth: F' L' U L U F' D' F' D F' R2 U' R2
2GLL: U' R2 U R2 U R' U2 R' U R U R' U' R2
Comment: Normal Seth solve.
Total Solve: 59 HTM
LS+LL: 30 HTM

Scramble: U' F R2 F' R F2 R' U' L' R2 D2 L2 U2 B' R2 D L2 B F' U2 D R U2 F2 B
Cross: x2 F' L' B u R L' u2
F2L1: y U2 R U2 R2 U' R
SethSetup: U L' U2 L
F2L2: L U L'
F2L3: U' R U R' U R U R'
Seth: y' U' R2 U' R' F U R2 U' F2 U' R' U2 R F
2GLL: U R U' R U R U' R' U' R U2 R' U2 R' U R' U
Comment: Seth Setup done early.
Total Solve: 58 HTM
LS+LL: 35 HTM

Scramble: B D2 U2 B' F2 D' U R2 D L' F D F U' F' U2 B2 L2 R F2 B' D2 F R' B'
Cross: z2 F L F2 D2 F' D' F L
F2L1: U R U' R' L U2 L'
F2L2: d R2 U R U' R2
Seth Setup: L U' L'
F2L3: y' R' U' R U R' U2 R
Seth: y' R U2 F' U2 F U' R' U2 F R' F' R' U' R2
2GLL: U' R' U' R U' R U R2 U R2 U2 R' U
Comment: Seth Setup done early again.
Total Solve: 58 HTM
LS+LL: 30 HTM

Scramble: D2 R2 U B D' L' U' D L' B2 F D F' U' L' D F2 L U F2 D2 R' B2 F' R'
Sethcross: x2 F' R' u2 L U' l U' R x
F2L1: U' L U2 L
F2L2: U2 R U' R2 U R
F2L3: U2 y R' U2 R U R' U' R
Seth: U2 R' x' D U2 R D' R F' R' F R' U2 R x
2GLL: U' R U R2 U' R2 U' R2 U2 R2 U2 R' U2
Comment: Used Sethcross. Sethcross - Like an XCross, except you solve cross+Seth slot rather than Cross+F2L Slot.
I find they're easier to do, but harder to spot.
Total Solve: 52 HTM
LS+LL: 26 HTM

I tried to show a lot of ways that Seth can be implemented.