I like SR506; I don't like the horn, so I did a quick & dirty mock up of what a single cut might look like, inspired by clement's 289 & 280 models. Hellfire any Clement.
My ideal bass would be a lightweight singlecut 6. Problem is, no dinero. But I have a saw. I have a disc sander & hand files, & sand paper aint so much dough & I can find a 506 < $500. Hmph.