Honestly can’t be asked to individually reply to each one of these with a counterpoint, but
OP Non-Russian Vehicles, some were, some still are, some on release, some after a significant buff:
PakPuma, XP-50, Aerfer Ariete, Sagittario 2, M4A3 105, M1 Abrams, AH-1Z, Leopard 2K, Leopard 2A4, Leopard 2A5, Leopard 2A6, Leopard 2A7V, Leopard 2AV, PT-16/T-14 Mod., Strv 122A, Type 90, Leclerc S1, German KV-1B, CW-21, TURM III, IPM1, M1A1, Coelian, HE 100, P-39N, J2M2, R3 T20, Mitsubishi T-2, EBR 1954, Gepard, XM246, ItPsV 90, ZA-35, Falcon, AMX-30 DCA, Harrier, SdKfz 140/1, F-14A, F-4E, XM800T, VIDAR, Kpz/MBT-70, Puma, T18E2, Schützenpanzer PUMA, Ki-44-II, T58, T20, M4A3E2 75 Jumbo, M4A3E2 76 Jumbo, Calliope, P-59, Conqueror, Centurion Mk.2, Centurion Mk.3, Tiger H1, Tiger E, Rafale C F3, Mirage 2000 CS5/CS4, Mirage 3C, F-15E/F-15I, CL-13B, JAS39A, FJ-4B VMF (Ground), F2G-1, P-51C, F4U-1, P-39N, F8F-1, P-51D-10, P-38L, F4U-4, P-51H, F-80C, F4U-4B, F-86Fs, F-18A, F-8U, LIM-5P, Spitfire LF MK.9, Sea Meteor, Typhoon Mk.1B, A7M2, Ki-84 Ko2, B7A2 Homare, F-5s, VL Pyörremyrsky, A-4E (Ground), Leo 1 L/44, G.91 (Ground), T14, Magach Hydra, Merkava Mk.3 (US), Merkava Mk.2 (US), Merkava Mk.1 (US), XM803, XM1 Chrysler, XM1 GM, IRIS-T SLM, M24DK, A-10A Early, A-10C, LVT M24, L-62 ANTI, B1 Ter, P40, Somua SM, A6M5 Ko, Tiger UHT, YAH-64, AH-64E, Z-10ME, Mi-28A (Sweden), G-Lynx, Merkava Mk.4M LIC, AH Mk.1 Apache, A-129 CBT/International, AH-60 (Israel), F-16A, AGS, T 80 U (Sweden), A-1H (Ground), Ho-Ri Production, TAM, TAM 2IP, FV4030/2 Shir 2, TTD, M4A1, M4, M4A2, CV 90105, A-6E TRAM, Strf 9040B, Strf 9040C, Strf 9040 BILL, Lvkv 9040C, Begleitpanzer 57, Ka-Chi, T29, M551 (76), Ru 251, VT1-2, Class 3 (P), Fox, OF-40 Mk.2, OF-40 (MTCA), Leopard 40/70, Lorraine 40t, AMX-40, Strv 103A/-0,