In my opinion, if you want to live together for a long time, the choice is obvious in favor of your partner,
entertainment should not be in the first place (for me, poker is entertainment), and in general, where there is an ultimatum, it is unlikely that there will be a strong family... You need to find compromises, for example, "I play poker, you do a manicure or haircut."
If you have been given an ultimatum, this means that your partner does not have enough attention and you devote too much time to entertainment.