hehe welcome!

no blog myself but I can quickly list what i use

currently a pally + 4 x Ele sham team (lvls below)
although my pally can be exchanged with a lvl 70 shammy

I got's me 2 Computers.
A crappy Athlon 3500+ with 1gb ram a GeForce 7600 256mb for my main
and then an mac book pro with 4GBs ram (I put those in myself - to expensive otherwise) a intel core 2 due running at 2.4GHz and a 8600M GT methinks for my 4 clones

I'm in macro heaven right now :P setting all of them up on Trinitybars 2 = a lot of macros to write :P