I feel you. In all matchups there is some less or more reliant form of poking and grabbing information but this one is tricky. The speedling surround is just brutal against any early unit. I’d say if oracles doesn’t cut it try to use hallucinated phoenixes and keep sentry at home defensively? Even if its more defensive approach you can probably still go with adept push or add immortals etc. If you want to be super committed to aggression from the get go I guess there’s little that can be done except tossing a coin and seeing what zerg did.
Can’t really imagine Stalkers shooting fast and wouldn’t that somewhat conflict with the blink? Its often used to get one shot in and blink out sure in direct fights when blinking back one by one maybe that would mean getting like one hit more. Against big damage output comps for example lib and tanks I doubt it would be able to do more than one shot anyway even with 30% speed increase.
On the other side perhaps that could help a little bit a lot of small stuff like lings and mutas. Stutter stepping the stalker against bio running out of stim would be pretty brutal though and the base movement speed on bio already hurts. Perhaps this but more as flat damage increase. Would be nice to test different options.