Oh I know Towy, its a good option to have for sure. No doubt.
But you just have a stop somewhere! I figured if it doesn't work as is, worse thing is I'd have to completely dissemble the engine bay and remove the engine gearbox, etc, etc. How hard would that be really?
The bleed extension option is a must-have for other LS variants, and also older Tremec units that don't even have the extension.