The DA40, by the way, is used by a number of European schools for ab-initio PPL training. I don't think that's the case for an SR22.
So if you want to recoup some money through a leaseback or something, the DA40 is probably a better choice. On the other hand, if you would make an SR22 available for private hire to pilots with a PPL and some experience, there would probably be a lot of interest too.