So, I'm curious about Washburn's freboard radius, because they basically jump over that detail.

As I've probably mentioned---repeatedly---I have the RX10 and WG587 models. I find the necks to be very much aimed at Ibanez, and it seems that while a 12-inch radius is common, it's not necessarily universal.

I only have a hands-on experience with select Ibanez models (typically an RG of sorts), but no actual specs, and my Google-Fu is coming up short.
Schecter: Damien 6/Stilletto Extreme 5, Washburn RX10*/WG-587, Agile Septor 727

Peavey: Vypyr 30/Max 112 (200W), ISP: Decimator

Quote by T00DEEPBLUE
800-what? Dollars? Giraffes? Sex slaves?

justinguitar.com is the answer