Lynx hull was changed for 2021 to provide better handling, and there were also some changes made to accommodate the torque curve of the 4 -stroke engines.
The Lynx drives different from many other BassCats and once you learn to not over trim and keep the engine height down, it is a real sweet ride if propped properly. Best prop with Merc 4-stroke is 23 fury. That will easily get you to mid 70’s with a full load.