We have had some physically separated posters here that struggled mightily. One in particular I remember from a couple of years ago. So I don't want anyone to think that physical separation is a cake-walk compared to IHS. As I stated above, they both have their own set of unique difficulties, especially when kids are involved and you have to start doing the dropoffs and picksups during physical separation.
However, the posters that struggle the most regardless of IHS or PS usually have one thing in common: they do GAL terribly. The poster I mentioned above had dozens of reasons he couldn't do GAL. So he would sit and stew in his situation. That is not good for anyone in any situation. Which is why one of the first pieces of advice is to go out and GAL and stay busy!!
As other posters like to so often point out to me, I never did PS so I don't really know what it is like. But I can tell you from reading the other sitches here is that you will struggle just as bad with PS if you ignore good DB principles!
I imagine you're probably right. GAL and staying busy are the prime way through. If you sit and stew you're going to be worse off no matter what your physical location. Whichever way helps the particular LBS adhere to DBing, which includes GAL and working on self and all that, is probably best for that particular person.
Me: 43 W: 41 Together 2009, Married 2011 Sons 10 and 6, Daughter 5 Bomb 2/21/21. W moved out 10/2021