Higher private call user limit

I think that having a user limit for dm/private calls/private groups of 10 people is just too low. If you want to chat with more people at the same time you have to make a server. I get that there has to be a limit of sorts, but I think the point where a server would be more convenient is definitely higher than 10 people. I'm thinking of a limit of maybe 50 users. I'd say that at that size it would be fair to suggest making a server instead would be more convenient, but I don't think 10 is a reasonable amount of users to set the limit to.

Also from Discord's perspective: I don't think this would take up more resources whatshowever, since people will just make a server if they want to call with more than 10 people at the same time at the current limit. I get it's just unfeasable for some issues, but I think this is something that should be somewhat easy to implement.