I recently dipped my toe into 5 strings bought a Yamaha bb425 here
like many the D opps G incident happened a few times but what i have found is that songs learned on the 5 string are weird when i played it on the 4 string.
Like a previous poster i prefer not to play open strings so E on the B string is great.
So i'll stick with it
BB425 great Bass in my humble opinion.
Question is now keep a 4 as a back up or hunt down a TRB or do both