Beauty is in the eye of the beholder. For me, my 13lb P-bass with a huge baseball bat neck is more than what I could ever ask for in a bass, I love it to death and I wouldn't trade it for anything. But then again there are a HUGE number of people that prefer light, agile basses.
I think what you are able to put up with depends on how much skill you have when it comes to repairing and upgrading your instrument and the amount of time you have to put into an instrument. Not a whole lot of skill but you have a lot of time? Tons of skill but a uber-busy schedule? Balanced skill and time?
A beginner bass player may not necessarily have the skills to repair and upgrade their instrument, the vast majority of them simply want to plug and play, maybe fiddle with some knobs here and there, but overall I think they would want a reliable, good quality, entry level instrument in which they can learn and experiment on whilst they're finding their sound. If you have to constantly repair issues on an instrument when you’re first learning it will do nothing but turn you off of the hobby and make you set it down and never think about it again, but if you have fun playing and learning on an instrument, it will lead to a healthy, long-standing experience between you and said instrument.
However, a more advanced and experienced player
should (though not all
do) have the requisite skills and experience to reliably repair and upgrade their axe of choice. Ive seen countless
extremely skilled bass players in my local music scene alone that play on cheap, mediocre quality instruments and make them sound incredible. But these basses will most of the time break or fail in one way or the other, and from what I've seen, the bassist themself will repair their instrument.
As for my experience though, about the only thing that I absolutely
cannot put up with is failing electronics, I need a clean signal and if a pot or wire is scratchy or loose, I have to fix it. But I also know, and have, fixed and upgraded my bass many times. For me its very rewarding soldering in new pots and pickups, putting on a new bridge, cleaning up the pickguard, etc..
I like my instrument to grow with me.
But thats just my 2 cents.
