I'll look for a video. I like swyping because I can hold the phone in one hand and swipe with the thumb. The other hand is free. Two finger swiping would negate that advantage but maybe it opens up other usage scenarios.
I'm sorry, once you've tried it you may not be able to go back. For close to a decade have been using an unmaintained app called nintype that was apparently the inventor of two finger swipe until it stopped working on new android versions... Heliboard saved me from actual despair