Hi Baileysr
I wasn’t going to respond because I’ve never played a 5-string, but as nobody else has responded yet, I’ll add my $0.05.
My understanding is that having high and low G on the same instrument adds extra fullness when strumming, but when fingerpicking, you’ll want to stick to songs where the melody is not played on the G string. You could technically pick either the high or low G string in isolation, but it would be tricky.
Robin