I've started to do it the more 'elegant' way one leg at a time with the other outstretched.
However, for the last year or so I did the Swenson way, the kind of happy baby approach which is perhaps an easier way to get into it.
So before I say farewell to it completely, here's a video of the approach that has served me so well and might be of use to someone else.
I'll see about making a video of the new way and post it here later. And here it is.
The first video was another from the pre practice Epsom Salt day. Felt I got into it a little deeper, though perhaps that makes it a tighter bind rather than the longer back I'm now after. Similar thing with Dwi Pada Sirasana in deeper but perhaps resulting in a more curved back than a straighter one. Question now, how to get into these deeper and yet still be able to stretch through them.......