Watching the second repeat, upon the second viewing;
Shane’s rant, while necessary to slap some sense of reality into those who saw the Walkers as “people”, definitely seemed a bit over the top and close to the edge, Shane’s sense of sanity and what is right and wrong is on even more tenuous ground, I’d say he’s closer to snapping and losing it than anyone else on the Motley Crew (I think I’ve coined a convenient term for our merry dysfunctional band of survivors
)
OTOH, Rick, being finally confronted by the results of his failure, the Zombified Sophia, and him finally having to confront the end results, and re-kill her, may have actually solidified his grip on the world he now lives in
as mentioned above, it was interesting how “Zombieslayer” Shane completely froze when confronted by Zombie Sophia
Then again, I think that the reason Rick finally manned up and put Sophia out of her misery, is he thought that since it was “his fault” Sophia got lost and ended up a Zombie, that he had to “fix” the problem and put her down
On a technical note, as a shooter myself…
1; the CGI muzzleflashes on all the firearms looked incredibly fake, the worst being Andrea’s Beretta, and the “flaming” shotgun blast… besides, under broad daylight, 9mm, 12 gauge, .38 Spl, .45 ACP and .308/.30-06 don’t have visible muzzle flashes, the only firearm that might have a visible muzzle flash is a .357 Magnum, a short barrel (3" to 4") model, a long barrel Colt Python like Rick’s would likely not have a visible muzzle flash under broad daylight
2; many of the shooting stances look very uncomfortable, most likely they were held that way so the camera would have unobstructed sight-lines to the actor’s face
3; Rick’s grip on his Colt Python revolver, with a high cylinder line and low muzzle position looks horribly inaccurate, it almost looks like he’s not even using the Python’s sights, almost every shot of Rick pointing his Python at someone/the camera have him using the “high-low” grip, as with my point #2 , it was probably positioned this way so as not to have the gun block his face on camera