I don’t know, I think asking a posek is pretty much all that I need to determine if something is okay or not.
For yourself, yes, (if he’s a legit posek and you understood his answer properly), but from my perspective, I can’t accept a sevara which makes no sense to me based on someone on the internet quoting an unnamed posek whose only qualification is that he doesn’t have any brothers- or sisters-in-law (of course this is my [attempt at a]sense of humor).