Zero increase in popularity or value local to me. They're a hard sell in my market as anything but a beginner's instrument.
Yamaha quality is mostly myth ("Yeah, they're no-soul, but they're really well-made" is the standard bubba lore). They contract to the same mills as everyone else and those contractors screw up like they do with everyone else. There may be a little additional pre-ship re-inspection, as Ibanez and Schecter do with their product from the identical contractors, but in 2012 there's not anything to differentiate Yamaha quality from other brands.
I'll have to respectfully disagree. I have owned five Yamaha basses over the years, and the quality has been exceptional for the price on all of them.
Did I just get lucky and get five good ones out of five tries? Doesn't seem likely. The only thing I can take from my experience is that they are well made instruments for the price.
