Been rewatching the FGO 11th Anniversary Movie and I do think it's the best one they've made.
The focus on EMIYA's struggles while they subtlety make him look more like Shirou, EMIYA's iconic pose sitting on the rock, the Heaven's Feel callbacks, the zoom-out in UBW, rearrangements of the original F/SN OST, paralleling Lostbelt 6 with F/SN, Gilgamesh pulling out Ea, Artoria posing with Excalibur sheathed in Avalon... it makes a longtime fan happy.