You don't need a HubBub or similar junction box. The HubBub allows you to use the OBEL or completely bypass it and have the guitar go straight to the amp. Your new Alembic (as most Alembics) already has an OBEL on/off switch on the guitar. The only advantage of the junction box is that your two guitar cables (signal & OBEL) initially go to the same location - the junction box. Then cables go from the junction box to the amp and to the pedal board. Without the box, one of your cables goes to your amp and the other to your pedal board. It seems to me, you can accomplish the same thing, with fewer but longer cables, by taping your guitar and OBEL cables together where you would put the junction box and having long enough cables to then continue to the amp and the pedal board. Not really much of an advantage. IMHO, the HubBub/junction box is a solution looking for a problem that doesn't really exist.
Bill, tgo