I hesitate to make broad statements about the thing - certainly my opinion doesn't change the fact that other people have found 2x a week useful, but I personally find it suspect. I think for me it would feed into obsession and attachment, make me less able to "sit with" discomfort or find a solution on my own, and feed my self-focus when what I really need is to get out of my own head.

To a certain extent, I found weekly therapy (beyond a period of difficulty) did this. I imagine it would have been ten times worse if I'd been going more often.