Honestly that's more a symptom of playing against Thousand Cut style decks, and isn't something most decks bother with trying to fix with card choice, because you can fix it with playstyle.
Against a net/meat Drip Damage meta, it's better to just pretend your cards are HP and don't do whatever is printed on them. In this case, Stimhack ends up being functionally similar to lots of other cards that similarly don't matter except that they keep you from dying.
Basically what I'm getting at is that because the Stimhack is very good in most other matchups, it isn't worth changing it to try and eke out advantage against this particular style.
If you were to replace Stimhack with something, I'd recommend Clone Chip. It gets you an extra use out of Lady/SMC, and also allows you to recover if the random damage hit a breaker you end up needing.