My Wife and i have seen a counsellor on and off for the pas year or so. Definitely helpful, particularly in helping with communication issues. Hes's the one who has suggested that i may have Aspergers, in fact it started as a joke as my behaviour obviously indicated AS, but the idea become serious the more we got into it. While this guy is no AS specialist, he is aware and has helped tremendously with our relationship.
Still not perfect, but we are getting there.
It might be tricky finding a counsellor who is AS aware, but that is an important step. We did see a 'usual' counsellor who was all about 'feelings' and 'communication', but that was a failure for obvious reasons. Just not AS compatible, and I automatically become the unfeeling evil 'man'.
Definitely do it, sometimes having an impartial 3rd party can make things so much easier. the trees become visible in the forest, and strategies can be established that can be tremendously helpful. Just find the right counsellor, and don't settle till you do.
Good luck