Check also… motor on the Clarke is quite small I believe. I'd be looking at the Chester Conquest Superior and the new brushless Warco. I'm no expert by any means… but don't rush into purchase. Lots to consider including swing and horsepower 
I've just bought my first lathe, which is a Chester DB7, but straight off, the size of the spindle is a little limiting at 21mm. OK, not the end of the world, but if I got a bar that's 25mm round, and 300mm long, I have to cut it down first for the parts I wish to make.
Just things to consider. Enjoy though, as much as I am 