Errr yes there are
I recently flew an L1 with a 2 axis autopilot including force trim. The fact is that because of this it has it's almost 600lbs heavier than a basic L1 as a result of all the inverters/gyro's etc it needs to support the suto pilot and therefore it's virtually useless as a Longranger. It also has floats for good measure.
The amazing thing is that it all still worked too, minus a couple of buttons.