I've had a Yojumbo for a few weeks now, and I really dig it. Technically it was designed with SD in mind, but it does EDC stuff just fine. Hollow grind isn't as tall as the one on my Yo2, but it still slices well. Detent is strong, and the enlarged opening hole and its location when closed make opening it easier for my thumb size than the Yo2 out of the box (my Yo2 is modded to reveal more opening hole when closed to overcome this). Balance is where the index finger rests behind the guard, so it still feels agile despite its size. Handle redesign feels nice in my M/L sized hands. When it's open youll notice that your thumb rests along a different portion of the blade than the Yo2 (the spine swoop isnt a thumbrest anymore), it's not a bad thing it's just different. The grippy G10 is a nice touch, I bent my pocket clip out a little to reduce the wear against my pocket, YMMV. The little bit of tang that hangs out in the comp lock area isn't a big deal to me, so I'm not gonna grind it away like other people have.
If you like wharnies and big blades youll probably dig it. It scratches all the right places for me when I want to carry a big knife that cuts well and is easy to open.