I'm with the crowd for the reasons mentioned. a couple years ago I had a Kallenshaan Woods Pool Cue blank kit that required assembly of multiple parts, and it was challenging to get the pieces seated properly and finished smooth. While there was a sense of accomplishment when I was done, having it assembled would have saved me a lot of swearing.
Awesome blanks by the way. having the pattern visible 360 degrees will be a game changer.