View attachment 560101 I love five-strings, and play them exclusively, although in a much different setting.
My .02 worth - I always tell people to play what they're comfortable with. If you're struggling with the nature of that extra string, and you have an idea you always will, then a better option might be to have a second bass on hand to accommodate (four?!) different tunings. I can't see pulling that off with just one bass, just due to the nature and effects of detuned and retuned strings on one instrument... a logistical nightmare. It would be at least 50% easier to deal with if you had 2 basses.
Good luck, and don't give up on that fiver til you're sure it's not for you. :thumbup:
FWIW - I have a Gibson V from the late 1980's that's as light a bass as you'll find. They were solid mahogany, set necks, basically a "studio" Thunderbird. The string spacing is incredibly narrow... like they literally just squeezed an extra string onto the same neck, and put a five-string bridge on there. These basses aren't particularly sought after, and can usually be had for about $500-$700. Here's mine: