Is it just me or VIZ Luna and Rei sound exactly the same in the 90s dub?

I’ve been rewatching Sailor Moon dubbed (both the classic and Crystal versions) and something keeps bugging me: Luna and Rei (voiced by Michelle Ruff and Christina Vee, respectively) sound so similar. Now, I know both Michelle Ruff and Christina Vee are extremely talented voice actresses, and they’ve voiced a ton of characters I absolutely love. But in Sailor Moon, their voices sound almost identical, and it’s honestly kind of distracting. In the classic series, whenever Luna and Rei share scenes, I sometimes can’t even tell which character is speaking until they say something that clearly aligns with their personality or role. Given that Luna and Rei are such different characters with unique personalities, this overlap in voice is confusing. It doesn’t help that they interact a decent amount in the show, so it gets harder to distinguish who’s who based on voice alone. Is it just me who notices this? Or does anyone else feel like there’s not enough distinction between the two characters’ voices in the original Sailor Moon anime (and even in Crystal, though they interact less there)? It’s a small thing, but it kinda pulls me out of the show when I’m trying to keep track of which character is talking as I'm usually multitasking.