Hi Chris,
That has to be the most helpful reply I've ever received on a forum advice topic! Thanks a lot.
The sebos are unfortunately a nogo as my flatmate has a £100 budget (£50 each) - I don't mind shelling out the £23 extra myself for the turbo brush if they are as good as you make them sound
but the Sebo is a bit too expensive.
You've sold me on the Henry though - I'll be picking one up along with the turbo brush you linked! Thanks again!