IMO, go with a Wetsounds 420. Its the "original" and is on its 3rd or 4th version (don't quote me as I'm not certain) and is supposedly the best it has ever been.

Another option right up there is the new Exile Zld. I have no first hand experience with this one, but based on what I have read it is right inline with the 420 quality wise, with some feature differences separating them.

I was hoping to give the Zld a run this season to replace my Krypt, but I can't swing it right now.