I only read the few pages of the original thread but as a stalker I thought what State's said was rather funny, and easy to work around, just team with a dominator and have them immobilize or hold an enemy, that drops them below 100% hp and keeps them still, then stalker walks up and uses AS. Not considered a 1 shot, but safer for the stalker as it takes a moment or two for the victim to trigger a breakfree insp.
Sorry if anyone else brought that up, just didnt feel like digging through all the posts on the subject.