A Sound Decision
by Kegler

By exercising 25 Across, differently each time, the solver must convert ten answers into new words prior to entry.

A Sound Decision grid

Across
1In retreat, army's leader captures ancient city
6“ABCs”? “ABCs” is wrong
12Prate nonsensically, but have a point
13Stare, turning page
15For the most part, observe logical operator
16Abnormal somewhat for a Luger, ridiculously recoiling
17Select the French relish ingredient
19Impromptu facade uses travertine
20Stories about a hospital in a city in Pakistan
22Irritated husband interrupted, spilling decaf
24Imitative selection, back to front
25See instructions
27Bachelor with ring...
29...initially serenades attractive girl; extremely wise
31Proving wrong official at Union Station initially stepped out
34Teddy Roosevelt welcomes a sailor
35Master chef's meat unsatisfactory, ditzy blond admitted (2 wds)
38One who blindly follows single Dickens character
40Sticky stuff ultimately clogged well
41Checks back about pitcher, one firing bullets
42UFO's core melted, certainly (2 wds)
43Reportedly consider cheese-making byproduct
Down
1Dot's second drink
2Father, hair pulled back, is an outcast
3Strong odor from waterway behind cabin's entrance
4Villa guest has shivering fit
5Colombian city blanket protecting cold, colorful feline (2 wds)
7Shockingly far out hairstyle
8Government office determined to accommodate area
9Having eligibility for coverage (including Jeff, not Jack) withdrawn is very hard to take
10Lawman's color
11Led astray after sending up missiles, favor opposing views
14Note young man accepting greeting with style
18“Wild Orchid”, flop for adults only?
21Northern law enforcement agency shortly returns letters from Philip McRae
23Dogs, e.g., walk backwards
24Couples from Europe nurture chef, one lacking certain equipment?
25Hitchcock film's short version I got redistributed
26Learn about Hall of Fame capturing attention (2 wds)
27Stop running with nobleman
28Puts on Mafia leaders
30Balkan country's section of filigree ceiling
32Trunk's gnarled roots
33Swollen, like a magic dragon?
36My bad interminable parody turned up
37Top-notch rare melody
39Discussed Mr. Grant's cut

Solution