Absolutely. The standard Spanish translation of Budokai Tenkaichi 3 was decent, but the WBFS fixes the subtle issues that bothered purists: low-volume voice lines during Ultimate Blasts, missing text in the Shop, and the lack of the Spanish opening song ( "Chala Head Chala" sung in Spanish).
However, if you search for the exact long-tail keyword on Internet Archive (Archive.org), you may find pre-patched, preserved copies labeled "Extra Quality" uploaded by retro preservationists. Absolutely