Maxum X2 + XSA Smith vs X3

Ready to pull the trigger with Maxum. Anyone using the X2 plus their XSA smith? Would be 3800 out the door with the deals versus 4300 for the X3. A smith machine is a requirement but the way the XSA attaches to the front post looks like it would be annoying as it impedes the arms from being moved top to bottom. Anyone have this setup?