Yeah I would prefer if Kanan, ayla secura and ashoka get cut and just keep the legacy characters.
FWIW, if this is because you think it would confuse the audience, I’ve only heard of one of those characters (I pretty much stick to the movies, and have seen Mandalorian and a tiny bit of TCW), but it didn’t bother or confuse me at all that there were some Jedi voices I didn’t recognize. If anything, it made the universe feel more expansive to me hearing Jedi voices I wasn’t familiar with mixed in with the ones I knew. Just my two cents!