Err why should I want my UI eat up my RAM - it's a resource. I also don't buy this argument that its OK for modern OSes to eat up 3-4GB of RAM and that it doesn

Err why should I want my UI eat up my RAM - it's a resource. I also don't buy this argument that its OK for modern OSes to eat up 3-4GB of RAM and that it doesn't matter and that it frees it if you need it...