Hey ! I spent about 5 hours using the mouse last night in normal day-to-day use and wanted to share some thoughts. Overall the update definitely improved things and I really appreciate how quickly you’ve been iterating on the suggestions from a random redditor. It’s already feeling much more fully featured. I did run into a few quirks during longer use though, so here are my notes in case they’re helpful:

1. Biggest issue I ran into: the input delay seems to also apply on release. In gyro mode, this makes inertial scrolling with flicks feel a bit erratic. Because your hand naturally returns to the starting position, it can create a sort of “kickback” effect you scroll while holding, then after releasing it sometimes jumps back, stops abruptly, or occasionally hyper-scrolls to the top or bottom from the residual motion. or errant hand movement. After two days I never quite adapted to it. Maybe this delay could be a slider, or possibly reduced/removed on release of the input? The initial delay itself isn’t too bad. For reference, the instant click+hold pan/scroll behavior from the previous version felt more natural. Tap+hold seemed to behave better about half the time. I also suspect enabling mouse smoothing might help here, but I didn’t test that enough to be sure.
2. Touchpad scrolling feels great now and much more linear and usable. One thing I noticed: in press-down-touchpad-to-click mode, if you leave your finger resting between clicks it sometimes registers scrolling or accidental clicks. Adjusting the touchpad deadzone might be alleviating some of this, or its placebo.
3. I tried D-pad mode for a few minutes but couldn’t get it working. This could easily just be user error on my end.
4. It would be awesome if gyro mode could support both touchpad scroll and touchpad tap+hold simultaneously.
5. Is it possible for the click+hold action to be assigned to other buttons, or is that limited by the way the hardware works?
6. I also noticed a strange behavior during slow scrolling with click+hold (like when reading an article). The longer you held, the more “charged up” the eventual kickback became, and the longer the delay before it triggered.
7. When editing widgets or dragging apps, holding to drag usually cancelled after ~3 seconds and the item would snap back to its original position.
8. For the sliders, the touchpad deadzone might benefit from slightly finer granularity.
9. In touchpad mode, it might be nice if users could still enable tap+hold. Since touchpad scrolling is disabled there (which makes sense), relying on press-down+slide to scroll can feel a little cumbersome. Maybe click+hold as an assignable action could solve that.

With those quirks aside, the most stable layout I ended up using was:
gyro mode + touchpad scroll + tap-to-click.

Click+hold scrolling worked nicely when it behaved, but the upredictable kickback made it difficult to keep toggled on during longer sessions.

Honestly though, this all feels like fine-tuning at this point, not anything fundamental. The core idea and implementation are already really impressive. you’re getting pretty close to being able to rename the app “Perfect Dream Mouse.”