Yes, would steer clear of the George Ls. Lava Cable is generally considered better, and
having made up a board myself with Lavas they're good to work with, very easy and reliable
IF you make the cables carefully and everything's properly stuck down.
For
power, you might just be best off buying
this, and using the cables that come with it.
You get a selection of different length cables with it, from something like 8" to a couple
of feet.
If you want it done real nice check out thegigrig.com, they do some
great work and they do a range of quality power supplies. They use generally use Lavas
too.
HTH!