I don’t think it matters among all of these. All are such a great upgrade. I did Legend Revo rear, and then the front a few months later. Rear was a huge improvement over bumps and for my passenger. Then I got talked into the front by a tech at the dealership, and he was spot on. It was as dramatic a difference as the back was. A bonus, the legend front shocks even lowered me the inch I needed to flat foot.
You don’t really “see” the shocks, so you don’t always think of them as the first mod to do, but I can attest they are well worth it. I would rank it right up there on the immediate to do list with stage 1 or 2, bars, & seat.
IMO, Moco should definitely be putting better shocks on these expensive bikes.