I do not have the M24, I did however upgrade to an used 32 inch Innova from a HQ Fusion. IMHO you won’t regret an Innova they are made here in the US, they are easy to maintain by yourself and feel far more durable and better made. If you plan on getting the robotics you will be pleased with how easy it is to use. If you get an opportunity, test one yourself to feel and see the difference, I think you will be well pleased. I am sure there are others that will chime in as well.