Exactly why would the bass mess up? As for most peoples experience, mine have never. Batteries, yes and I'll go to passive or switch at break. String break? Two in 2011 at a practice and I sold that bass as something was wrong. Other than that, never had issues with a bass I trusted?
I do have faith in my technique in terms of preserving strings and the bass itself. that is a big difference between me and many on this board so far. things I keep with me are strings, batteries, and a tool kit.
Now on the road, a backup head comes with me. That I will say.
I've been playing for over 30 years, and have never broken a bass string ever... However, I have needed a backup bass twice over the years, and there was absolutely no prior indication of a problem in either case... On the 1st, I had an output jack on a Spector start shorting in and out - and it seemed like I was headed towards damaging my amp if I continued to use it... On the 2nd, I had a sealed tuner - a Schaller - strip out, and completely lose tension...
I definitely take good care of my gear, and don't ignore potential trouble - but neither of these instances could've been predicted, nor prevented...
Always take a backup to a paying gig, I say...
- georgestrings

