Super interesting article.
I don't cross ts either, I tested out on a piece of paper and what I do is a vertical (slightly curved) stroke, loop to the left, cross the stroke and then a downwards stroke.
I tried the jitter example and instinctively I dotted the j but not the i for some reason. Would love to see some research on this.
I really miss cursive honestly, at least for me I feel a much closer connection to the writing than when typing.