I don't think the criticism ==FROM PEOPLE WHO KNOW AFVS== was on the Stryker "can't/ won't work," per se, but the idea of taking a perfectly good LAV 3 and stripping off the turret, 25mm gun, and modifying it so that it can stuff into a C-130.
Now the Army wants to uparm the Stryker somehow, someway, which seems pretty darn obvious considering what they did to it. This is like the LVTP7 with just a .50-cal turret before upgunning to AAV standards with MK-19 COAX.
The article seems to be "dumbing down" the complaints, saying wheels are no good and the U.S. Army LAV idea is no good and so on. Heck, the Marines love their LAVs, so why would a U.S. Army LAV be any different? I think the article missed the boat on the real complaint of, "Is the Stryker better than a LAV 3?" because only the U.S. Army has the Stryker, NATO and the Saudis have the LAV 3s with 25mms. Readers should NEVER forget what a LAV is...a Swiss MOWAG LAV is with a turret and 25mm. The Stryker is but a modification of the LAV, but it sure is not called the LAV because it isn't.
I briefly glanced at the article. Whoever these naysayers and critics are, I wonder if they have a clue who the Stryker's parent (LAV 3) is and what it can do.
For sure the Stryker can't do things the LAV 3 can, like shoot 25mm or have a AA MG and COAX too. The LAV 3 can be uparmored to 30mm protection front, 14.5mm AP elsewhere, with basic armor being 7.62mm. So the Stryker's 14.5mm AP all-around armor is not too special a feature because it is add-on too. Yup, both have eight wheels, so too does the USMC LAV 25mm.
I see that the naysayers were Stryker soldiers so maybe my opinion above is irrevelant since I'm talking about the journalist and maybe young Pentagon critics who think the Stryker is a bad idea on a performance-base issue.