“Packed with features!” are claiming Milviz, the authors of the C310R at simMarket. Picking up some of the features listed on the product page to check if this could be true, we read over there it comes with 3 different virtual cockpit setups. They also included 2D panels and a complete avionics suite. This should fit with the different kind of pilots and expectations for that kind of light aircraft.
Note that the previous product link guides you to the Prepar3D v2 package only, so if you need the FSX / P3D v1 variant, you should better click here.