Well, the garage round the corner from me that let me use their Solus Ultra says that it does everything that their Launch does, but is just dearer. The user interface on the Solus Ultra though is just so easy to use. From plugging in to fault display on the ABS system on a Rover 75 took less than 20 seconds. The garage honestly cannot make up their minds which way to go it is that hard, although, having used them both, I would take the Solus over the Launch if it was not down to price.