Does the current version of BTT have two-finger tap gestures at the top and bottom of the trackpad available? I have one-finger taps in those areas set to do certain things on my Macbook (like cut/copy/paste for the top gestures) but there are too many spurious taps from my right palm, so things get pasted unintentionally. Two-finger taps would be much less likely to have that problem.
I'm not putting this in Feature Requests because I don't know if the current version has it. I'm running an older BTT license and don't want to risk messing up the old app by installing the new one if the feature hasn't been implemented already, but will buy a new license if it has.