(U' D2 F' R L' ) //EO
(D F U' D B U B') //DR (12) 2c4
(D R2 U F2 L2 D R2 D') //HTR (20)
(^ B2 U2 L2 D2) //2e2e (24)
^ = R2 B2 R2 B2 R2 B2 //(6-2) ALL (28)

Honestly the type of scramble where a 28 makes you happy
Also had a 29:

F B' L2 U R' L //EO
F U2 D B2 U B //DR (12) 4b4
U' B2 D L2 U2 F2 U' R2 U //HTR (21)
B2 U2 B2 L2 U2 R2 F2 L2 //ALL (29)

Only had two DRs below 13, and 4 DRs in total. No idea how to perform on a scram like this

(B U) //EO
(R' F R B' L' B' L') //DR (9) 4b2
U2 D2 R2 B' L2 B' //HTR (15)
U2 B2 R2 U2 //2e2e
B2 L2 F2 R2 F2 L2 //ALL (24)

At 61 minutes:
(B U) //EO
(R' F R B' L' B' L') //DR (9) 4b2
(B2 U2 L2 F' L2 F') //HTR (15)
(R2 D2 R2 D*2 R2 D2 F2) //FR
(L2 U*2 D2) //ALL
* = w //(-2) ALL (23)

Tried ~40 EOs, found 9 DRs, best apart from this one was 10 to 4b3 (two) then 11 to 4a3, so I just spent most of the remaining time on this one. Sadly missed the 23 by 1 minute.
I was pretty sure optimal would be off a regression but I couldn't find a decent one. Turns out it was kinda easy:

(F U2 F') //Swap two corners
(D2 L2 B D2 B') //HTR
(L2 F2 U2 F2) //ALL (21)

D R F'
(U' L D2 U F2 L' U L) //DR (11) 4b2
[D2 F2 L2 D' F2 U] //HTR (17)
L2 U*2 F2 L2 D2 L2 B2 R2 //E (25)

[] = D2 F2 U' D F2 Uw2 D L2 D
* = w

Found a 24 and later 22 off this

L' F2 L F
(R2 U D' L' D') //DR (9) 4a4

I haven't done a single FMC attempt in 6 months, so I wasn't as rusty as I expected.
Checked 31 EOs and found 13 reasonable DRs, checked 4 of them.
My DR stats are quite gone so I prioritized DRs a bit incorrectly and didn't spend as much time as I should have on those that could give something good.

Optimal off every DR was 22.