I have a California carved top. LOVE IT. The tone from my humbuckers is great - not muddy. It has the coil tap so you can go single coil, which aren't as clear as a good strat, but certainly respectable and makes for a versatile instrument. The finish work was first rate, with comfortable neck, nice fret finishing, and I love the quilted maple top. I splurged and got the abalone inlays which I think look great. Setup from the factory was also excellent, with great playability and low action, but without fret buzz. As you can see from the catalog and online, you have significant choices which make ordering a Carvin fun and truly custom, for a significantly lower investment than a custom Gibson.
I was a little worried about ordering without playing, but they have a return policy and I took a leap of faith. Very happy with the purchase.
The only complaint was a very long delay in production and shipping with minimal communication from Carvin. I think it was an unusual circumstance, though, and not normal.
Buy Carvin!!!