Re: Ceramic pickups in a semi-hollowbody?
Yes, and they're too harsh & bright for my tastes (blues & classic rock). If you're into metal, they'd work, but then a semi-hollow isn't real the first choice of guitar for that type of music. I think the organic, earthy qualities of an alinco magnet are a great match for semi-hollow and hollowbodies. You probaby got a semi-hollow for the rich tone, and some of that is lost with ceramics.
In the bridge, a PAF type is nice for a vintage sound, or if you want a high-powered PU for solos, a C5 or Fred works well. For the neck position a PAF or other low output PU is ideal for clarity, like a '59, PG, Seth, Jazz, PAF, Virtual PAF, or Phat Cat.