...I prefer Alembic  
From the recordings we did last week, audio is the first rough mix and we haven't seen the (pro) video recordings yet:
 
Alembic:
Warwick: http://youtu.be/S6rtsmjdhJ8?t=15m3s

Very nice!
 
I guess Robert T is OK, too, huh? :-)

I've played Warwicks, I own an Alembic (only one so far, sadly) I think that says it all...Tony

I've played Warwicks, I own an Alembic (only one so far, sadly) I think that says it all...besides, I just don't like Wenge...Tony

Before having my Alembic, I was initially to have a Warwick. It was only a matter of seconds to decide.

IMHO Warwicks are an attempt to emulate Alembics features (movable nut, adjustable P`U's, tone woods, etc...)