Hi. I am considering the new matrix mini pro2s version. Has anyone have thoughts or experince on this version. As far as I understand the main difference between pro2s and the former pro2 models should be sabre 9026 dac used in the new version. Instead of its dac feature ( I have a large hires archive including dsd), I will be using the dac's pre outs as well to control my power amp and also its headphone amp for grado 225 cans. I nowadays searched a lot to find a good and affordable dac/pre to suit my needs and came accross with this new version. The other option I read good feedbacks was gustard x20 but the latter (the new x20 pro version with 9028 chip) is 25~30% more expensive than matrix pro2s which I would like to avoid unless there will be a significant benefit of gustard over matrix dac. Thanks.