Yeah, definitely. I still use stock footage quite a lot, especially for performance creatives. I just don't treat it as something that's supposed to carry the whole video. It's more useful as B-roll to support the message, break up the talking head footage or visualize something that would be expensive to shoot yourself. For ads, I think the biggest mistake is choosing a stock clip just because it looks good. It needs to match the message, pacing and emotion of the scene. I also usually reframe, crop, speed-ramp or grade stock footage so it feels more integrated with the rest of the creative. A good stock clip that looks slightly different from everything around it can still make the whole ad feel cheap. So yes, stock is definitely not dead. It's just much more useful when it's treated as part of the creative rather than a replacement for the creative.