I certainly see the merits in the dinner party analogy, but it also has its limits, because:
1. Many DMs run for at least some players they didn't know well beforehand. Most of my groups have been like that. And, of the people I personally know, most groups they've played in have included at least one such person. Anecdotes aren't data, but like...what I have available to me says this is hardly uncommon. If you're preparing dinners for people you don't know, it's probably wise to avoid things like pork, given there's quite a few people who won't eat it.
2. The "guests" at this ~~D&D game~~ dinner arrangement aren't just getting a single, one-off meal. They're getting, in some sense, a once-a-week meal plan indefinitely (and most want that to be "many months" at least.) If we tweak the analogy so that it becomes "hey, come over and have dinner at my place once weekly for a year," doesn't that profoundly change the meaning of refusing to consider the dietary needs and preferences of the "guests"?
3. If you're going out seeking people to come to a party, I don't see how that reduces the need to be accommodating. If anything, it would seem to me that nothing changes on that front. If you don't know what preferences your guests might have, the wise course is to prepare for likely ones. E.g. when you're planning a party for something like a class of students, there's a good reason "pizza party" is so popular--just picking a couple of common flavors
So, while there is something to consider with the "host making something" concept, there are issues with the analogy that, when fixed, seem to reverse the conclusions we should draw from it. Note that I am not rejecting the argument by analogy in principle. I am accepting it, but noting that it left out something very important.
Then it sounds to me like, in this hypothetical, you've come to a conclusion without any effort to discuss it or find a solution, and thus it is pretty clearly on you for that. From where I'm standing, this could be summarized as, "I thought it over, I'm completely against it and won't discuss it further."
Though it's worth noting, you can play everything in the PHB. So it's not like the game is particularly limiting...especially compared to the kind of stuff already floated in this thread.
Nope. I literally said otherwise upthread.
Yes. Though I expect that to come from people having adult, respectful conversations with one another, well in advance, and with an actual effort to sell people on it, rather than the usual way this is presented, the whole "alright, you get none of those things, take it or leave it."
Except that that's literally not what I said, and I said opposite things repeatedly.
See, folks, how twisting words is only a problem when I do it. Other people doing it to me is just fine! I can literally spend entire posts talking about how people should propose alternative approaches and heed counter-proposals, and still be characterized as "nope, I have to exactly play this specific thing with 100% of the attendant stuff and if you don't accommodate absolutely all of that you're a horrible person."
It's quite fun to be vilified for the things people frequently do in this thread.
No on one any thread on this topic has ever given you a good enough reason to ban a race. By that logic you, as a player, have the final say because as far as I can tell you will always reject the reasons the DM gives. Is there any reason why a race could be banned in your opinion? Just one example? Because "No justification is ever good enough" is the same as "No", no matter how much you hide behind "discussion options".
I let people know when I invite them to my game what my restrictions are. Meanwhile we discuss what direction the campaign is taking before we start the game and repeatedly during the campaign. However, there are some things I'm not willing to compromise on. I have a list of races that exist, have always existed and have a history and a place in my campaign world. Choose from one of those or a race that can pass as one of those races. Maybe that means that I'm not the DM for you, but if you are so insistent on that it's an indicator that you will likely argue about other decisions I make as well.
What about my strict no evil policy? I wouldn't enjoy running an evil campaign, so do we have to have to have a "discussion" about that?