@ikea_femme I believe so? Every body is different (so not everyone will have limp dicks)? It has been almost one year for me and I still have penetrable erections. I can ask my doctor to confirm if you would like me to (she and her staff answer calls 24/7~)
As for the second part, I suppose that depends on the person. Just because you like penetration doesn't mean you will regret GRS. You'll have to weigh the pros/cons yourself since we all order our reasons differently (like penetrative sex < safely wearing a tight swimsuit).