what do you mean more sensitive? and by swiping you mean scrolling speed ?
Discussion
For sensitivity, i feel that like the screen is registering phantom touches that open up the reply feed. If it registers a touch for an image, backward navigation doesn't send me back to the feed.

and dragging the image away drags the image, where I'd have to click the image to get back to the feed

This would be the note to test it out on
Scrolling speed, I mean how swiping on the feeds has a little acceleration but expecting it to be more aligned with my finger's speed.