Not going to happen anytime soon. If it's even possible at all.
Regardless, nice to see the player cap go up. Should help with people being unable to get on the server a bit.
On an unrelated note it does seem people have no idea how much 225 players really is. It's quite a large number actually for something that's not designed to be an MMO
I know this has been tried before but it caused lag problems and server instability. If those things don't happen again, this will be a nice step forward.