Thing is, I count at least 10 things in the list which have power adapters, which means a 'wall wart' or an in-line brick. As cool as rack mounted power distribution is, I don't think its gonna work in this home-office.

How about Dado Trunking? You could run this above or below a desk, maybe 2 rows of it would be appropriate, 6 double sockets in each row. RJ45 outlets, telephone, tv/satellite outlets... it can all go in there.

The trunking itself comes in many different types, with shielded compartments if you want to seperate power and data further than just a strip of PVC. Shielded boxes are also available to put your RJ45 outlets into. Use flat bends, inside bends, outside bends and endcaps to create a masterpiece

It will definately do the job. If you want more details, let me know, I'm an electrical wholesaler so I do sell the stuff!