I’m don’t want to trash Rickenbacker but let’s be honest, it has a few design flaws. It has two single coils that don't cancel hum when both are on, the bridge isn’t exactly know for being stable (or easily adjustable, or good.). The mute, while not completely useless is very difficult to engage and easily bested by a sponge from Dollar Tree. The electronics are noisy and the Ric-o-sound feature won’t even function without an additional mono splitter. It has a bridge pickup cover that I think we can all agree is the most hateful piece of engineering on the planet, and if you remove that cover you’re left with a cavity that’s just big enough to repeatedly wedge your thumb in. And speaking of the Rickenbacker bridge pickups war on thumbs, the height adjustment screws are sharper than wolverines claws and will scratch the heck out of any appendages that have the unfortunate luck to touch it.
And that’s just components, that’s not even counting the fairly sharp binding around the body, the lack of upper arm bout, the neck heel that protrudes to the 17th fret even though it’s a neck through instrument. No belly cut, really no features at all to enhance comfort.
Ric 4003’s have a street price of around $2400. After that, when you start swapping parts you can be looking at spending an extra $350-500 to just upgrade the bridge and pickups to something that imbues confidence. At that price you could get an American Performer Fender for $1500 that is great right out of the box, and an entire amp to go with it. You could but a whole Darkglass Stingray for $2600 for Pete’s sake.