They are fantastic cars and im speaking as an ex owner of one. Monster amount of torque. Silly fast for a huge car and a diesel especially when mapped - get an MSD map on it.

Things to watch out for - electrical sleeve on the gearbox leaks. This usually requires a new gearbox sump and new gearbox oil. There is some complicated procedure to re-filling the gearbox with oil. Cant just throw it in until it comes out the filler hole or something. Boost hoses split giving a huge loss in power obviously.

Swirl flaps - get them done. I'm sure of the horror stories about them failing are internet bullshit and there will be thousands more cars with them still in place than removed but for peace of mind....

I would have another one without a doubt.