Share 'Comparison tempering machines Choco 10 (or 15) by Mafter and Chocovision Rev 1 (or 2)'

Hi there, I am currently looking at different tempering machines for my (rather small) production. Anyone out there using any of the two machines mentionned in the title and willing to share advice? Or even if you've used both, a comparison of the two would be great. Many thanks in advance, Anissa