We need COMPLETELY seperated version control gameplays

You guys thinking the making best sandbox game ever but making very limited luncher. Minecraft luncher maded for only vanilla mincraft players. not for mod players.

When install forge and mods all minecraft version effecting. We need seperation. There is only luncher seperatin worlds or player logs not seperating.

http://www.minecraftforum.net/topic/540449-minecraft-profile-manager/ Look at this luncher and profile manager. I use this for years but we cant use this anymore because of new minecraft versions and luncher.

But we need simple and COMPLETELY seperated minecraft installs. Please look at this issue.

Make luncher more flexible and powerfull. Think mod players and developers too..

Thank you.