Newbie question about necks

[stevoc]

The KV2 and KE have a flatter more D shaped neck. The KV2 even has thinner taller frets (my preference).

To contrast that, the RR1 has jumbo frets and a rounder neck.

I don't think that one neck is faster or better than the other, it just depends what feels best in your hands. You should try all of them.

I've heard the soloists have more of a 'D' shaped neck and the DK1's have more of a 'C' shaped neck. Can anyone give me some details on what this exactly means?