Wicked, cheers for the tip-off: I was actually going to buy those stands from Digital Village yesterday but they didn't have them in stock. Do you have them mounted on a block of something, or just straight onto the floor/carpet?
As for the MSP5s, I'd love to say it was a masterstroke of insight on my part but in reality most of the folks writing good music I know locally (Tech Itch, Headhunter, Pinch, Pev) seem to use them so I'm really just following the herd...