Hopefully they will have more variety in more respectful presentation through a voluntary exchange with other museums. That would be the dream at least
Purely from the point of view of a museum visitor it's a unique and exceptional experience being able to see so much of the worlds history and culture in one place. But at the same time it takes away something that could be really special about travelling to another country because that's the only place where these things are on display.
I think it's more likely that ppl will simply become the more expected way to spell it. When was the last time you saw someone write out etcetera, and ASAP is common in all but the most formal of settings.