Karl, although I haven't got Tristars D, I have read Terry's review, and I have Dragon's new D in front of me as I type. To be honest, the Dragon D wins hands down. I'll be putting a review up in the next couple of days, so you might want to wait and read that? For detail it's hard to beat separate bolts for the drive sprockets! Although if for some reason it must be Tristar................?
Vinnie