A couple of questions for a deluxe build I'm doing

[Timko]

I had posted last month about a pedal a friend asked me to build for him.  It's a Big Muff style pedal with a modified tone stack.  Then it's got both an octave up and an octave down, all of which are controlled by their own footswitches.  I ended up going with JMK's Paralyzer to run the 2 octaves in parallel then blend them back together. But I have a couple of questions before I start this.

1.  Enclosure - I got a 1790 enclosure based on a previous boxing of a Multiplex Echo Machine with a mod board.  For those who have done a 3 footswitch pedal, do you go with a 1790 or an even bigger box?
2.  Power and Ground - I have 3 effect boards, a board for the parallel of the octaves, and 3 footswitch PCBs.  That means a lot of power and a lot of ground.  I was thinking of using some stripboard to run all of the power and grounds to, then connect those to the 9v jack.  It seems pretty simple.  Any other ideas?

Thanks!

[Willybomb]

I like 1790NS a lot for dual effects, but for 3 footswitches I prefer the DD sized boxes just for the ergonomics of it.