the Core Speed Valve 2 is an IN-ee. No adaptor needed for the valve or pump hose too. No threads on the cap, the cap attaches the same way as the pump hose. They centered the valve at the center strut on the LE.
The Speed Valve1 is like the OUT-ee version of the Speed Valve 2. Similar to the Airlock 2. Except, no adaptor to pump and no threads for the cap.
The Boston Valve with the Airlock2 adaptor looks massive.