I have a thought:
I really enjoy having these Thursdays as a kind of mixed bag practice night, but I also think that it might be cool to see if people want to try out other games together.
Yes, you can always send an invite, but sometimes scheduling things can work. Sometimes... not all the time...
So, why don't we try a casual friday thing or something? Maybe not friday, but you get the idea? Where we schedule a night of gameplay on some game. Not everyone will have the game, so not everyone will be able to be there... but it might be fun.