Private
That was part of what I meant by showing you how my household spells work. You will find the magic is built into the very structure of the house and grounds now. If you know the key phrases and triggers, just about anything your elves do for you, my house will do for me. Much of it is indistinguishable from technology. Some of it is technology operated through magic. All of it will work for you now, once you learn the controlling system.
I was thinking more of an open house with light food, drinks, dancing, the traditional midnight champagne. Nothing as formal as your own gathering; as you can guess, that really isn't my style any more. But guest lists will need to be compiled and invitations sent. Tenebrus will probably want to host the sentient magical creatures, so we should coordinate with him. Or at least I should if you are unable to see Thestrals. Menus to plan, suitable music for dancing - probably one area for the younger set and another for those of us who still prefer to dance in a more sedate fashion. Invitations. All the things like that.
I've given some thought to this and to our differences. I can talk with you more about what happened, or send you my copy of The History of the Wizarding Wars, or just consider the subject one Not To Be Mentioned. Whatever you prefer, and my apologies for my reaction. Some things that I'd thought were safely behind me were brought to mind by something I did before I moved here, and turned out to be a rather tender spot.
I'm hoping we can both put that behind us and come to be more like family members in a distant country should be.