I still don’t know how or why that the Boys got a t.v adaptation before other deserving series
I mean back in the day you had comics that were doing the whole deconstruction of superheroes MUCH better than the boys. EX: Supreme Power by JMS and the The Authority Ellis run.
Also, The Boys is also a blatant ripoff Marshal Law and Team Achilles it’s not even funny, Like how the fuck Ennis was not sued.
As for the show, improvement from the comics but they watered down butch too much
You'd have to change even more than they did for The Boys to do Marshal Law. The primary Marshal Law mini has a plot that could be adapted, but it would need tons of work as the whole setting and the characters are much more obviously a caricature, and it'd be too bizarre to present without a huge amount of work. The core plot of the Boys is easier to adapt.
I also didn't think Ellis' Authority actually did much to 'deconstruct' (I really hate that word for various reasons unrelated to the present conversation but I get what you mean) superheroes, despite that that's how it's known - I actually think most of that kind of thing that Ellis did was in his Stormwatch run which segued into the Authority, but jettisoned most of the themes about the raw power of superheroes in favour of big dumb action. Brubaker did more of that kind of thing with his run, as did... Ugh... Millar... Even though Millar did it terribly.
Also, JMS' Supreme Power never ended or even got as far as the halfway mark, even though it was really good, particularly the part sold under the title
Supreme Power rather than
Squadron Supreme. Fuck Marvel for screwing that up. JMS was himself taking the themes from the original Squadron Supreme comics.
And if we're going to talk about fantasy Wildstorm adaptations, I'd want
Sleeper (which is such a perfect spy/noir hybrid in a world of superheroes) or WildCATs 3.0 (which had a look at an interesting alternative to superheroes just forcing everyone to change by brute strength, where the superheroes used our own society to motivate change within the current framework).