Hi Andy
I got one of the Makita electric screwdrivers which is ace, it could do with a lower torque setting as it's a bit powerful for any less than perfect threads in plastic!
I'll be back at MMRX when the weather gets a bit better, I went to Deerdale a few weeks ago and couldn't believe how out of practice I was with the 8th
What have you gone and bought now then?!