Anybody have any experience with a Pedal Power 2 Plus by Voodoo Labs?
Yes, it's a good piece of kit.
If you use a single power supply to power effects that are out front and effects that are in the loop there's a good chance you'll get a bad case of ground loop hum.
Unlike products like the One Spot or DC Brick the PP2 has individually isolated power taps.....this will prevent ground loops from forming.
My recommendation;
IF you're running effects out front OR effects in the loop (but not both), then use something like a One Spot, Godlyke Power All, or DC Brick, but
IF you're running effects out front AND in the loop you'll want a Pedal Power 2.